diff --git a/app/Api/V2/Controllers/Model/Bill/SumController.php b/app/Api/V2/Controllers/Model/Bill/SumController.php
new file mode 100644
index 0000000000..34378f6064
--- /dev/null
+++ b/app/Api/V2/Controllers/Model/Bill/SumController.php
@@ -0,0 +1,78 @@
+<?php
+/*
+ * SumController.php
+ * Copyright (c) 2022 james@firefly-iii.org
+ *
+ * This file is part of Firefly III (https://github.com/firefly-iii).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+namespace FireflyIII\Api\V2\Controllers\Model\Bill;
+
+use FireflyIII\Api\V2\Controllers\Controller;
+use FireflyIII\Api\V2\Request\Generic\DateRequest;
+use FireflyIII\Repositories\Bill\BillRepositoryInterface;
+use FireflyIII\Support\Http\Api\ConvertsExchangeRates;
+use Illuminate\Http\JsonResponse;
+
+/**
+ * Class SumController
+ */
+class SumController extends Controller
+{
+    private BillRepositoryInterface $repository;
+    use ConvertsExchangeRates;
+
+    /**
+     *
+     */
+    public function __construct()
+    {
+        $this->middleware(
+            function ($request, $next) {
+                $this->repository = app(BillRepositoryInterface::class);
+                return $next($request);
+            }
+        );
+    }
+
+    /**
+     * @param DateRequest $request
+     * @return JsonResponse
+     */
+    public function unpaid(DateRequest $request): JsonResponse
+    {
+        $dates     = $request->getAll();
+        $result    = $this->repository->sumUnpaidInRange($dates['start'], $dates['end']);
+        $converted = $this->cerSum($result);
+
+        // convert to JSON response:
+        return response()->json($converted);
+    }
+
+    /**
+     * @param DateRequest $request
+     * @return JsonResponse
+     */
+    public function paid(DateRequest $request): JsonResponse
+    {
+        $dates     = $request->getAll();
+        $result    = $this->repository->sumPaidInRange($dates['start'], $dates['end']);
+        $converted = $this->cerSum($result);
+
+        // convert to JSON response:
+        return response()->json($converted);
+    }
+}
diff --git a/app/Api/V2/Controllers/Model/Budget/SumController.php b/app/Api/V2/Controllers/Model/Budget/SumController.php
new file mode 100644
index 0000000000..c4b524b87d
--- /dev/null
+++ b/app/Api/V2/Controllers/Model/Budget/SumController.php
@@ -0,0 +1,65 @@
+<?php
+/*
+ * SumController.php
+ * Copyright (c) 2022 james@firefly-iii.org
+ *
+ * This file is part of Firefly III (https://github.com/firefly-iii).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+namespace FireflyIII\Api\V2\Controllers\Model\Budget;
+
+use FireflyIII\Api\V2\Controllers\Controller;
+use FireflyIII\Api\V2\Request\Generic\DateRequest;
+use FireflyIII\Repositories\Budget\BudgetRepositoryInterface;
+use FireflyIII\Support\Http\Api\ConvertsExchangeRates;
+use Illuminate\Http\JsonResponse;
+
+/**
+ * Class SumController
+ */
+class SumController extends Controller
+{
+    use ConvertsExchangeRates;
+
+    private BudgetRepositoryInterface $repository;
+
+    /**
+     *
+     */
+    public function __construct()
+    {
+        $this->middleware(
+            function ($request, $next) {
+                $this->repository = app(BudgetRepositoryInterface::class);
+                return $next($request);
+            }
+        );
+    }
+
+    /**
+     * @param DateRequest $request
+     * @return JsonResponse
+     */
+    public function budgeted(DateRequest $request): JsonResponse
+    {
+        $data      = $request->getAll();
+        $result    = $this->repository->budgetedInPeriod($data['start'], $data['end']);
+        $converted = $this->cerSum(array_values($result));
+
+        return response()->json($converted);
+    }
+
+}
diff --git a/app/Handlers/Events/UserEventHandler.php b/app/Handlers/Events/UserEventHandler.php
index 2d8c2ca22d..f4f206b9a8 100644
--- a/app/Handlers/Events/UserEventHandler.php
+++ b/app/Handlers/Events/UserEventHandler.php
@@ -24,6 +24,7 @@ declare(strict_types=1);
 namespace FireflyIII\Handlers\Events;
 
 use Carbon\Carbon;
+use Database\Seeders\ExchangeRateSeeder;
 use Exception;
 use FireflyIII\Events\ActuallyLoggedIn;
 use FireflyIII\Events\DetectedNewIPAddress;
@@ -75,6 +76,17 @@ class UserEventHandler
         return true;
     }
 
+    /**
+     * @param RegisteredUser $event
+     * @return bool
+     */
+    public function createExchangeRates(RegisteredUser $event): bool {
+        $seeder = new ExchangeRateSeeder;
+        $seeder->run();
+
+        return true;
+    }
+
     /**
      * Fires to see if a user is admin.
      *
diff --git a/app/Models/CurrencyExchangeRate.php b/app/Models/CurrencyExchangeRate.php
index 6929f4c470..6a8270b19e 100644
--- a/app/Models/CurrencyExchangeRate.php
+++ b/app/Models/CurrencyExchangeRate.php
@@ -24,47 +24,17 @@ namespace FireflyIII\Models;
 
 use Eloquent;
 use FireflyIII\User;
-use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\BelongsTo;
-use Illuminate\Support\Carbon;
 
 /**
- * FireflyIII\Models\CurrencyExchangeRate
- *
- * @property int                      $id
- * @property Carbon|null              $created_at
- * @property Carbon|null              $updated_at
- * @property string|null              $deleted_at
- * @property int                      $user_id
- * @property int                      $from_currency_id
- * @property int                      $to_currency_id
- * @property Carbon                   $date
- * @property string                   $rate
- * @property string|null              $user_rate
- * @property-read TransactionCurrency $fromCurrency
- * @property-read TransactionCurrency $toCurrency
- * @property-read User                $user
- * @method static Builder|CurrencyExchangeRate newModelQuery()
- * @method static Builder|CurrencyExchangeRate newQuery()
- * @method static Builder|CurrencyExchangeRate query()
- * @method static Builder|CurrencyExchangeRate whereCreatedAt($value)
- * @method static Builder|CurrencyExchangeRate whereDate($value)
- * @method static Builder|CurrencyExchangeRate whereDeletedAt($value)
- * @method static Builder|CurrencyExchangeRate whereFromCurrencyId($value)
- * @method static Builder|CurrencyExchangeRate whereId($value)
- * @method static Builder|CurrencyExchangeRate whereRate($value)
- * @method static Builder|CurrencyExchangeRate whereToCurrencyId($value)
- * @method static Builder|CurrencyExchangeRate whereUpdatedAt($value)
- * @method static Builder|CurrencyExchangeRate whereUserId($value)
- * @method static Builder|CurrencyExchangeRate whereUserRate($value)
- * @mixin Eloquent
+ * Class CurrencyExchangeRate
  */
 class CurrencyExchangeRate extends Model
 {
     /** @var array Convert these fields to other data types */
     protected $casts
-        = [
+                        = [
             'created_at'       => 'datetime',
             'updated_at'       => 'datetime',
             'user_id'          => 'int',
@@ -72,6 +42,7 @@ class CurrencyExchangeRate extends Model
             'to_currency_id'   => 'int',
             'date'             => 'datetime',
         ];
+    protected $fillable = ['user_id', 'from_currency_id', 'to_currency_id', 'date', 'rate'];
 
     /**
      * @codeCoverageIgnore
diff --git a/app/Models/Preference.php b/app/Models/Preference.php
index d743f360ad..1e71699c52 100644
--- a/app/Models/Preference.php
+++ b/app/Models/Preference.php
@@ -83,6 +83,9 @@ class Preference extends Model
             $user = auth()->user();
             /** @var Preference|null $preference */
             $preference = $user->preferences()->where('name', $value)->first();
+            if (null === $preference) {
+                $preference = $user->preferences()->where('id', (int) $value)->first();
+            }
             if (null !== $preference) {
                 return $preference;
             }
diff --git a/app/Providers/EventServiceProvider.php b/app/Providers/EventServiceProvider.php
index 0e867b4732..d046e841c6 100644
--- a/app/Providers/EventServiceProvider.php
+++ b/app/Providers/EventServiceProvider.php
@@ -69,6 +69,7 @@ class EventServiceProvider extends ServiceProvider
                 'FireflyIII\Handlers\Events\UserEventHandler@sendRegistrationMail',
                 'FireflyIII\Handlers\Events\UserEventHandler@attachUserRole',
                 'FireflyIII\Handlers\Events\UserEventHandler@createGroupMembership',
+                'FireflyIII\Handlers\Events\UserEventHandler@createExchangeRates',
             ],
             // is a User related event.
             Login::class                        => [
diff --git a/app/Repositories/Budget/BudgetLimitRepository.php b/app/Repositories/Budget/BudgetLimitRepository.php
index 423a7a5451..81490957dd 100644
--- a/app/Repositories/Budget/BudgetLimitRepository.php
+++ b/app/Repositories/Budget/BudgetLimitRepository.php
@@ -33,6 +33,7 @@ use FireflyIII\Models\TransactionCurrency;
 use FireflyIII\User;
 use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Support\Collection;
+use JsonException;
 use Log;
 
 /**
@@ -304,7 +305,7 @@ class BudgetLimitRepository implements BudgetLimitRepositoryInterface
      *
      * @return BudgetLimit
      * @throws FireflyException
-     * @throws \JsonException
+     * @throws JsonException
      */
     public function store(array $data): BudgetLimit
     {
@@ -354,7 +355,7 @@ class BudgetLimitRepository implements BudgetLimitRepositoryInterface
      *
      * @return BudgetLimit
      * @throws FireflyException
-     * @throws \JsonException
+     * @throws JsonException
      */
     public function update(BudgetLimit $budgetLimit, array $data): BudgetLimit
     {
diff --git a/app/Repositories/Budget/BudgetRepository.php b/app/Repositories/Budget/BudgetRepository.php
index 705d1ab03c..855c3aa60a 100644
--- a/app/Repositories/Budget/BudgetRepository.php
+++ b/app/Repositories/Budget/BudgetRepository.php
@@ -39,6 +39,7 @@ use FireflyIII\Services\Internal\Destroy\BudgetDestroyService;
 use FireflyIII\User;
 use Illuminate\Database\QueryException;
 use Illuminate\Support\Collection;
+use JsonException;
 use Log;
 use Storage;
 
@@ -80,6 +81,60 @@ class BudgetRepository implements BudgetRepositoryInterface
         return $search->take($limit)->get();
     }
 
+    /**
+     * @inheritDoc
+     */
+    public function budgetedInPeriod(Carbon $start, Carbon $end): array
+    {
+        Log::debug(sprintf('Now in budgetedInPeriod("%s", "%s")', $start->format('Y-m-d'), $end->format('Y-m-d')));
+        $return = [];
+        /** @var BudgetLimitRepository $limitRepository */
+        $limitRepository = app(BudgetLimitRepository::class);
+        $limitRepository->setUser($this->user);
+        $budgets = $this->getActiveBudgets();
+        /** @var Budget $budget */
+        foreach ($budgets as $budget) {
+            Log::debug(sprintf('Budget #%d: "%s"', $budget->id, $budget->name));
+            $limits = $limitRepository->getBudgetLimits($budget, $start, $end);
+            /** @var BudgetLimit $limit */
+            foreach ($limits as $limit) {
+                Log::debug(sprintf('Budget limit #%d', $limit->id));
+                $currency              = $limit->transactionCurrency;
+                $return[$currency->id] = $return[$currency->id] ?? [
+                        'id'             => (string) $currency->id,
+                        'name'           => $currency->name,
+                        'symbol'         => $currency->symbol,
+                        'code'           => $currency->code,
+                        'decimal_places' => $currency->decimal_places,
+                        'sum'            => '0',
+                    ];
+                // same period
+                if ($limit->start_date->isSameDay($start) && $limit->end_date->isSameDay($end)) {
+                    $return[$currency->id]['sum'] = bcadd($return[$currency->id]['sum'], (string) $limit->amount);
+                    Log::debug(sprintf('Add full amount [1]: %s', $limit->amount));
+                    continue;
+                }
+                // limit is inside of date range
+                if ($start->lte($limit->start_date) && $end->gte($limit->end_date)) {
+                    $return[$currency->id]['sum'] = bcadd($return[$currency->id]['sum'], (string) $limit->amount);
+                    Log::debug(sprintf('Add full amount [2]: %s', $limit->amount));
+                    continue;
+                }
+                $total                        = $limit->start_date->diffInDays($limit->end_date) + 1; // include the day itself.
+                $days                         = $this->daysInOverlap($limit, $start, $end);
+                $amount                       = bcmul(bcdiv((string) $limit->amount, (string) $total), (string) $days);
+                $return[$currency->id]['sum'] = bcadd($return[$currency->id]['sum'], $amount);
+                Log::debug(sprintf('Amount per day: %s (%s over %d days). Total amount for %d days: %s',
+                                   bcdiv((string) $limit->amount, (string) $total),
+                    $limit->amount,
+                    $total,
+                    $days,
+                    $amount));
+            }
+        }
+        return $return;
+    }
+
     /**
      * @return bool
      */
@@ -335,7 +390,7 @@ class BudgetRepository implements BudgetRepositoryInterface
      *
      * @return Budget
      * @throws FireflyException
-     * @throws \JsonException
+     * @throws JsonException
      */
     public function store(array $data): Budget
     {
@@ -551,7 +606,7 @@ class BudgetRepository implements BudgetRepositoryInterface
      * @param Budget $budget
      * @param array  $data
      * @throws FireflyException
-     * @throws \JsonException
+     * @throws JsonException
      */
     private function updateAutoBudget(Budget $budget, array $data): void
     {
@@ -597,4 +652,42 @@ class BudgetRepository implements BudgetRepositoryInterface
 
         $autoBudget->save();
     }
+
+    /**
+     * How many days of this budget limit are between start and end?
+     *
+     * @param BudgetLimit $limit
+     * @param Carbon      $start
+     * @param Carbon      $end
+     * @return int
+     */
+    private function daysInOverlap(BudgetLimit $limit, Carbon $start, Carbon $end): int
+    {
+        // start1 = $start
+        // start2 = $limit->start_date
+        // start1 = $end
+        // start2 = $limit->end_date
+
+        // limit is larger than start and end (inclusive)
+        //    |-----------|
+        //  |----------------|
+        if ($start->gte($limit->start_date) && $end->lte($limit->end_date)) {
+            return $start->diffInDays($end) + 1; // add one day
+        }
+        // limit starts earlier and limit ends first:
+        //    |-----------|
+        // |-------|
+        if ($limit->start_date->lte($start) && $limit->end_date->lte($end)) {
+            // return days in the range $start-$limit_end
+            return $start->diffInDays($limit->end_date) + 1; // add one day, the day itself
+        }
+        // limit starts later and limit ends earlier
+        //    |-----------|
+        //           |-------|
+        if ($limit->start_date->gte($start) && $limit->end_date->gte($end)) {
+            // return days in the range $limit_start - $end
+            return $limit->start_date->diffInDays($end) + 1; // add one day, the day itself
+        }
+        return 0;
+    }
 }
diff --git a/app/Repositories/Budget/BudgetRepositoryInterface.php b/app/Repositories/Budget/BudgetRepositoryInterface.php
index d06d560530..912351d704 100644
--- a/app/Repositories/Budget/BudgetRepositoryInterface.php
+++ b/app/Repositories/Budget/BudgetRepositoryInterface.php
@@ -34,6 +34,7 @@ use Illuminate\Support\Collection;
  */
 interface BudgetRepositoryInterface
 {
+
     /**
      * @param string $query
      * @param int    $limit
@@ -50,6 +51,15 @@ interface BudgetRepositoryInterface
      */
     public function budgetStartsWith(string $query, int $limit): Collection;
 
+    /**
+     * Returns the amount that is budgeted in a period.
+     *
+     * @param Carbon $start
+     * @param Carbon $end
+     * @return array
+     */
+    public function budgetedInPeriod(Carbon $start, Carbon $end): array;
+
     /**
      * @return bool
      */
diff --git a/app/Support/Http/Api/ConvertsExchangeRates.php b/app/Support/Http/Api/ConvertsExchangeRates.php
new file mode 100644
index 0000000000..4b94e50cbe
--- /dev/null
+++ b/app/Support/Http/Api/ConvertsExchangeRates.php
@@ -0,0 +1,202 @@
+<?php
+/*
+ * ConvertsExchangeRates.php
+ * Copyright (c) 2022 james@firefly-iii.org
+ *
+ * This file is part of Firefly III (https://github.com/firefly-iii).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+namespace FireflyIII\Support\Http\Api;
+
+use Carbon\Carbon;
+use FireflyIII\Models\CurrencyExchangeRate;
+use FireflyIII\Models\TransactionCurrency;
+use Log;
+
+/**
+ * Trait ConvertsExchangeRates
+ */
+trait ConvertsExchangeRates
+{
+    /**
+     * For a sum of entries, get the exchange rate to the native currency of
+     * the user.
+     * @param array $entries
+     * @return array
+     */
+    public function cerSum(array $entries): array
+    {
+        /** @var TransactionCurrency $native */
+        $native = app('amount')->getDefaultCurrency();
+        $return = [];
+        /** @var array $entry */
+        foreach ($entries as $entry) {
+            $currency = $this->getCurrency((int) $entry['id']);
+            if ($currency->id !== $native->id) {
+                $amount                         = $this->convertAmount($entry['sum'], $currency, $native);
+                $entry['native_sum']            = $amount;
+                $entry['native_id']             = (string) $native->id;
+                $entry['native_name']           = $native->name;
+                $entry['native_symbol']         = $native->symbol;
+                $entry['native_code']           = $native->code;
+                $entry['native_decimal_places'] = $native->decimal_places;
+            }
+            if ($currency->id === $native->id) {
+                $entry['native_sum']            = $entry['sum'];
+                $entry['native_id']             = (string) $native->id;
+                $entry['native_name']           = $native->name;
+                $entry['native_symbol']         = $native->symbol;
+                $entry['native_code']           = $native->code;
+                $entry['native_decimal_places'] = $native->decimal_places;
+            }
+            $return[] = $entry;
+
+        }
+        return $return;
+    }
+
+    /**
+     * @param int $currencyId
+     * @return TransactionCurrency
+     */
+    private function getCurrency(int $currencyId): TransactionCurrency
+    {
+        $result = TransactionCurrency::find($currencyId);
+        if (null === $result) {
+            return app('amount')->getDefaultCurrency();
+        }
+        return $result;
+    }
+
+    /**
+     * @param string              $amount
+     * @param TransactionCurrency $from
+     * @param TransactionCurrency $to
+     * @return string
+     */
+    private function convertAmount(string $amount, TransactionCurrency $from, TransactionCurrency $to, ?Carbon $date = null): string
+    {
+        Log::debug(sprintf('Converting %s from %s to %s', $amount, $from->code, $to->code));
+        $date = $date ?? Carbon::now();
+        $rate = $this->getRate($from, $to, $date);
+
+        return bcmul($amount, $rate);
+    }
+
+    /**
+     * @param TransactionCurrency $from
+     * @param TransactionCurrency $to
+     * @param Carbon              $date
+     * @return string
+     */
+    private function getRate(TransactionCurrency $from, TransactionCurrency $to, Carbon $date): string
+    {
+        Log::debug(sprintf('getRate(%s, %s, "%s")', $from->code, $to->code, $date->format('Y-m-d')));
+        /** @var CurrencyExchangeRate $result */
+        $result = auth()->user()
+                        ->currencyExchangeRates()
+                        ->where('from_currency_id', $from->id)
+                        ->where('to_currency_id', $to->id)
+                        ->where('date', '<=', $date->format('Y-m-d'))
+                        ->orderBy('date', 'DESC')
+                        ->first();
+        if (null !== $result) {
+            $rate = (string) $result->rate;
+            Log::debug(sprintf('Rate is %s', $rate));
+            return $rate;
+        }
+        // no result. perhaps the other way around?
+        /** @var CurrencyExchangeRate $result */
+        $result = auth()->user()
+                        ->currencyExchangeRates()
+                        ->where('from_currency_id', $to->id)
+                        ->where('to_currency_id', $from->id)
+                        ->where('date', '<=', $date->format('Y-m-d'))
+                        ->orderBy('date', 'DESC')
+                        ->first();
+        if (null !== $result) {
+            $rate = bcdiv('1', (string) $result->rate);
+            Log::debug(sprintf('Reversed rate is %s', $rate));
+            return $rate;
+        }
+        // try euro rates
+        $result1 = $this->getEuroRate($from, $date);
+        if ('0' === $result1) {
+            Log::debug(sprintf('No exchange rate between EUR and %s', $from->code));
+            return '0';
+        }
+        $result2 = $this->getEuroRate($to, $date);
+        if ('0' === $result2) {
+            Log::debug(sprintf('No exchange rate between EUR and %s', $to->code));
+            return '0';
+        }
+        // still need to inverse rate 2:
+        $result2 = bcdiv('1', $result2);
+        $rate    = bcmul($result1, $result2);
+        Log::debug(sprintf('Rate %s to EUR is %s', $from->code, $result1));
+        Log::debug(sprintf('Rate EUR to %s is %s', $to->code, $result2));
+        Log::debug(sprintf('Rate for %s to %s is %s', $from->code, $to->code, $rate));
+        return $rate;
+    }
+
+    /**
+     * @param TransactionCurrency $currency
+     * @param Carbon              $date
+     * @return string
+     */
+    private function getEuroRate(TransactionCurrency $currency, Carbon $date): string
+    {
+        Log::debug(sprintf('Find rate for %s to Euro', $currency->code));
+        $euro = TransactionCurrency::whereCode('EUR')->first();
+        if (null === $euro) {
+            Log::warning('Cannot do indirect conversion without EUR.');
+            return '0';
+        }
+
+        // try one way:
+        /** @var CurrencyExchangeRate $result */
+        $result = auth()->user()
+                        ->currencyExchangeRates()
+                        ->where('from_currency_id', $currency->id)
+                        ->where('to_currency_id', $euro->id)
+                        ->where('date', '<=', $date->format('Y-m-d'))
+                        ->orderBy('date', 'DESC')
+                        ->first();
+        if (null !== $result) {
+            $rate = (string) $result->rate;
+            Log::debug(sprintf('Rate for %s to EUR is %s.', $currency->code, $rate));
+            return $rate;
+        }
+        // try the other way around and inverse it.
+        /** @var CurrencyExchangeRate $result */
+        $result = auth()->user()
+                        ->currencyExchangeRates()
+                        ->where('from_currency_id', $euro->id)
+                        ->where('to_currency_id', $currency->id)
+                        ->where('date', '<=', $date->format('Y-m-d'))
+                        ->orderBy('date', 'DESC')
+                        ->first();
+        if (null !== $result) {
+            $rate = bcdiv('1', (string) $result->rate);
+            Log::debug(sprintf('Inverted rate for %s to EUR is %s.', $currency->code, $rate));
+            return $rate;
+        }
+
+        Log::debug(sprintf('No rate for %s to EUR.', $currency->code));
+        return '0';
+    }
+
+}
diff --git a/config/cer.php b/config/cer.php
new file mode 100644
index 0000000000..8e173a66f8
--- /dev/null
+++ b/config/cer.php
@@ -0,0 +1,68 @@
+<?php
+/*
+ * default_cer.php
+ * Copyright (c) 2022 james@firefly-iii.org
+ *
+ * This file is part of Firefly III (https://github.com/firefly-iii).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+
+return [
+    // if currencies are added, default rates must be added as well!
+    // last exchange rate update: 6-6-2022
+    // source: https://www.xe.com/currencyconverter/
+    'date'  => '2022-06-06',
+    'rates' => [
+        // europa
+        ['EUR', 'HUF', 387.9629],
+        ['EUR', 'GBP', 0.85420754],
+        ['EUR', 'UAH', 31.659752],
+        ['EUR', 'PLN', 4.581788],
+        ['EUR', 'TRY', 17.801397],
+        ['EUR', 'DKK', 7.4389753],
+
+        // Americas
+        ['EUR', 'USD', 1.0722281],
+        ['EUR', 'BRL', 5.0973173],
+        ['EUR', 'CAD', 1.3459969],
+        ['EUR', 'MXN', 20.899824],
+
+        // Oceania currencies
+        ['EUR', 'IDR', 15466.299],
+        ['EUR', 'AUD', 1.4838549],
+        ['EUR', 'NZD', 1.6425829],
+
+        // africa
+        ['EUR', 'EGP', 19.99735],
+        ['EUR', 'MAD', 10.573307],
+        ['EUR', 'ZAR', 16.413167],
+
+        // asia
+        ['EUR', 'JPY', 140.15257],
+        ['EUR', 'RMB', 7.1194265],
+        ['EUR', 'RUB', 66.000895],
+        ['EUR', 'INR', 83.220481],
+
+        // int
+        ['EUR', 'XBT', 0, 00003417],
+        ['EUR', 'BCH', 0.00573987],
+        ['EUR', 'ETH', 0, 00056204],
+
+        ['EUR', 'ILS', 3.5712508],
+        ['EUR', 'CHF', 1.0323891],
+        ['EUR', 'HRK', 7.5220845],
+    ],
+];
diff --git a/database/seeders/DatabaseSeeder.php b/database/seeders/DatabaseSeeder.php
index 839742aa3c..57b47b7a59 100644
--- a/database/seeders/DatabaseSeeder.php
+++ b/database/seeders/DatabaseSeeder.php
@@ -41,5 +41,6 @@ class DatabaseSeeder extends Seeder
         $this->call(LinkTypeSeeder::class);
         $this->call(ConfigSeeder::class);
         $this->call(UserRoleSeeder::class);
+        $this->call(ExchangeRateSeeder::class);
     }
 }
diff --git a/database/seeders/ExchangeRateSeeder.php b/database/seeders/ExchangeRateSeeder.php
new file mode 100644
index 0000000000..08f3fbdada
--- /dev/null
+++ b/database/seeders/ExchangeRateSeeder.php
@@ -0,0 +1,117 @@
+<?php
+/*
+ * ExchangeRateSeeder.php
+ * Copyright (c) 2022 james@firefly-iii.org
+ *
+ * This file is part of Firefly III (https://github.com/firefly-iii).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+namespace Database\Seeders;
+
+use FireflyIII\Models\CurrencyExchangeRate;
+use FireflyIII\Models\TransactionCurrency;
+use FireflyIII\User;
+use Illuminate\Database\Seeder;
+use Illuminate\Support\Collection;
+use Log;
+
+/**
+ * Class ExchangeRateSeeder
+ */
+class ExchangeRateSeeder extends Seeder
+{
+    private Collection $users;
+
+    /**
+     * @return void
+     */
+    public function run(): void
+    {
+        $count = User::count();
+        if (0 === $count) {
+            Log::debug('Will not seed exchange rates yet.');
+            return;
+        }
+        $users  = User::get();
+        $date   = config('cer.date');
+        $rates  = config('cer.rates');
+        $usable = [];
+        foreach ($rates as $rate) {
+            $from = $this->getCurrency($rate[0]);
+            $to   = $this->getCurrency($rate[1]);
+            if (null !== $from && null !== $to) {
+                $usable[] = [$from, $to, $rate[2]];
+            }
+        }
+        unset($rates, $from, $to, $rate);
+
+        /** @var User $user */
+        foreach ($users as $user) {
+            foreach ($usable as $rate) {
+                if (!$this->hasRate($user, $rate[0], $rate[1], $date)) {
+                    $this->addRate($user, $rate[0], $rate[1], $date, $rate[2]);
+                }
+            }
+        }
+    }
+
+    /**
+     * @param string $code
+     * @return TransactionCurrency|null
+     */
+    private function getCurrency(string $code): ?TransactionCurrency
+    {
+        return TransactionCurrency::whereNull('deleted_at')->where('code', $code)->first();
+    }
+
+    /**
+     * @param User                $user
+     * @param TransactionCurrency $from
+     * @param TransactionCurrency $to
+     * @param string              $date
+     * @return bool
+     */
+    private function hasRate(User $user, TransactionCurrency $from, TransactionCurrency $to, string $date): bool
+    {
+        return $user->currencyExchangeRates()
+                    ->where('from_currency_id', $from->id)
+                    ->where('to_currency_id', $to->id)
+                    ->where('date', $date)
+                    ->count() > 0;
+    }
+
+    /**
+     * @param User                $user
+     * @param TransactionCurrency $from
+     * @param TransactionCurrency $to
+     * @param string              $date
+     * @param float               $rate
+     * @return void
+     */
+    private function addRate(User $user, TransactionCurrency $from, TransactionCurrency $to, string $date, float $rate): void
+    {
+        /** @var User $user */
+        CurrencyExchangeRate::create(
+            [
+                'user_id'          => $user->id,
+                'from_currency_id' => $from->id,
+                'to_currency_id'   => $to->id,
+                'date'             => $date,
+                'rate'             => $rate,
+            ]
+        );
+    }
+}
diff --git a/frontend/src/App.vue b/frontend/src/App.vue
index 4cccea955c..52e5ea1189 100644
--- a/frontend/src/App.vue
+++ b/frontend/src/App.vue
@@ -24,6 +24,7 @@
 <script>
 import {defineComponent} from 'vue';
 import Preferences from "./api/preferences";
+import Prefs from "./api/v2/preferences";
 import Currencies from "./api/currencies";
 import {useFireflyIIIStore} from 'stores/fireflyiii'
 
@@ -74,10 +75,22 @@ export default defineComponent(
         });
       };
 
+      const getLocale = function () {
+        return (new Prefs).get('locale').then(data => {
+          const locale = data.data.data.attributes.data.replace('_','-');
+
+          ffStore.setLocale(locale);
+        }).catch((err) => {
+          console.error('Could not load locale.')
+          console.log(err);
+        });
+      };
+
 
       getDefaultCurrency().then(() => {
         getViewRange();
         getListPageSize();
+        getLocale();
       });
     }
   })
diff --git a/frontend/src/api/v2/budgets/sum.js b/frontend/src/api/v2/budgets/sum.js
new file mode 100644
index 0000000000..4b24741a51
--- /dev/null
+++ b/frontend/src/api/v2/budgets/sum.js
@@ -0,0 +1,38 @@
+/*
+ * list.js
+ * Copyright (c) 2022 james@firefly-iii.org
+ *
+ * This file is part of Firefly III (https://github.com/firefly-iii).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+import {api} from "boot/axios";
+import {format} from "date-fns";
+
+export default class Sum {
+  budgeted(start, end) {
+    let url = 'api/v2/budgets/sum/budgeted';
+    let startStr = format(start, 'y-MM-dd');
+    let endStr = format(end, 'y-MM-dd');
+    return api.get(url, {params: {start: startStr, end: endStr}});
+  }
+
+  // /*paid(start, end) {
+  //   let url = 'api/v2/bills/sum/paid';
+  //   let startStr = format(start, 'y-MM-dd');
+  //   let endStr = format(end, 'y-MM-dd');
+  //   return api.get(url, {params: {start: startStr, end: endStr}});
+  // }*/
+}
diff --git a/frontend/src/api/v2/preferences/index.js b/frontend/src/api/v2/preferences/index.js
new file mode 100644
index 0000000000..165b10d6bb
--- /dev/null
+++ b/frontend/src/api/v2/preferences/index.js
@@ -0,0 +1,30 @@
+/*
+ * basic.js
+ * Copyright (c) 2021 james@firefly-iii.org
+ *
+ * This file is part of Firefly III (https://github.com/firefly-iii).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+import {api} from "boot/axios";
+
+export default class Preferences {
+  get(name) {
+    return api.get('/api/v2/preferences/' + name);
+  }
+  // postByName(name, value) {
+  //   return api.post('/api/v1/preferences', {name: name, data: value});
+  // }
+}
diff --git a/frontend/src/components/dashboard/BillInsightBox.vue b/frontend/src/components/dashboard/BillInsightBox.vue
index 5b72e6496b..942cc04bb6 100644
--- a/frontend/src/components/dashboard/BillInsightBox.vue
+++ b/frontend/src/components/dashboard/BillInsightBox.vue
@@ -26,7 +26,7 @@
     <q-card bordered>
       <q-item>
         <q-item-section>
-          <q-item-label>{{ $t('firefly.bills_to_pay') }}</q-item-label>
+          <q-item-label><strong>{{ $t('firefly.bills_to_pay') }}</strong></q-item-label>
         </q-item-section>
       </q-item>
       <q-separator/>
@@ -41,36 +41,22 @@
           />
         </q-card-section>
         <q-separator vertical/>
-        <q-card-section>
-          {{ $t('firefly.bills_to_pay') }}:
+        <q-card-section v-if="0 === unpaid.length && 0 === paid.length">
+          You have no bills
+        </q-card-section>
+        <q-card-section v-if="unpaid.length > 0 || paid.length > 0">
+          <span :title="formatAmount(this.currency, this.unpaidAmount)">{{ $t('firefly.bills_to_pay') }}</span>:
           <span v-for="(bill, index) in unpaid">
-                                {{ formatAmount(bill.code, bill.sum) }}
-          <span v-if="index+1 !== unpaid.length">, </span>
-                            </span>
+            <span v-if="bill.native">(</span>{{ formatAmount(bill.code, bill.sum) }}<span
+            v-if="bill.native">)</span><span v-if="index+1 !== unpaid.length">, </span></span>
           <br/>
-          {{ $t('firefly.bills_paid') }}:
-          <span v-for="(bill, index) in paid">
-                                {{ formatAmount(bill.code, bill.sum) }}
-          <span v-if="index+1 !== paid.length">, </span>
-                            </span>
+          <span :title="formatAmount(this.currency, this.paidAmount)">{{ $t('firefly.bills_paid') }}</span>:
+          <span v-for="(bill, index) in paid"><span v-if="bill.native">(</span>{{
+              formatAmount(bill.code, bill.sum)
+            }}<span v-if="bill.native">)</span><span
+              v-if="index+1 !== paid.length">, </span></span>
         </q-card-section>
       </q-card-section>
-      <!--
-      <q-card-section class="q-pt-xs">
-        <div class="text-overline">
-
-          <span class="float-right">
-            <span class="text-grey-4 fas fa-redo-alt" style="cursor: pointer;" @click="triggerForcedUpgrade"></span>
-          </span>
-        </div>
-      </q-card-section>
-      <q-card-section class="q-pt-xs">
-        <span v-for="(bill, index) in unpaid">
-                                {{ formatAmount(bill.code, bill.sum) }}
-          <span v-if="index+1 !== unpaid.length">, </span>
-                            </span>
-      </q-card-section>
-      -->
     </q-card>
   </div>
 </template>
@@ -85,7 +71,7 @@ export default {
       store: null,
       unpaid: [],
       paid: [],
-      //percentage: 0,
+      currency: 'EUR',
       unpaidAmount: 0.0,
       paidAmount: 0.0,
       range: {
@@ -100,16 +86,18 @@ export default {
       if (0 === this.unpaidAmount) {
         return 100;
       }
-      const sum = this.unpaidAmount + this.paidAmount;
       if (0.0 === this.paidAmount) {
         return 0;
       }
-      return (this.paidAmount / sum) * 100;
+      const pct = (this.paidAmount / this.unpaidAmount) * 100;
+      if (pct > 100) {
+        return 100;
+      }
+      return pct;
     }
   },
   mounted() {
     this.store = useFireflyIIIStore();
-
     // TODO this code snippet is recycled a lot.
     if (null === this.range.start || null === this.range.end) {
       // subscribe, then update:
@@ -133,25 +121,30 @@ export default {
         const start = new Date(this.store.getRange.start);
         const end = new Date(this.store.getRange.end);
         const sum = new Sum;
+        this.currency = this.store.getCurrencyCode;
         sum.unpaid(start, end).then((response) => this.parseUnpaidResponse(response.data));
         sum.paid(start, end).then((response) => this.parsePaidResponse(response.data));
       }
     },
+    // TODO this method is recycled a lot.
     formatAmount: function (currencyCode, amount) {
-      // TODO not yet internationalized
-      return Intl.NumberFormat('en-US', {style: 'currency', currency: currencyCode}).format(amount);
+      return Intl.NumberFormat(this.store.getLocale, {style: 'currency', currency: currencyCode}).format(amount);
     },
     parseUnpaidResponse: function (data) {
       for (let i in data) {
         if (data.hasOwnProperty(i)) {
           const current = data[i];
+          const hasNative = current.native_id !== current.id && current.native_sum !== '0';
           this.unpaid.push(
             {
               sum: current.sum,
               code: current.code,
+              native: hasNative,
             }
           );
-          this.unpaidAmount = this.unpaidAmount + parseFloat(current.sum);
+          if (hasNative || current.native_id === current.id) {
+            this.unpaidAmount = this.unpaidAmount + parseFloat(current.native_sum);
+          }
         }
       }
     },
@@ -159,20 +152,20 @@ export default {
       for (let i in data) {
         if (data.hasOwnProperty(i)) {
           const current = data[i];
+          const hasNative = current.native_id !== current.id && parseFloat(current.native_sum) !== 0.0;
           this.paid.push(
             {
               sum: current.sum,
               code: current.code,
+              native: hasNative,
             }
           );
-          this.paidAmount = this.paidAmount + (parseFloat(current.sum) * -1);
+          if (hasNative || current.native_id === current.id) {
+            this.paidAmount = this.paidAmount + (parseFloat(current.native_sum) * -1);
+          }
         }
       }
     }
   }
 }
 </script>
-
-<style scoped>
-
-</style>
diff --git a/frontend/src/components/dashboard/SpendInsightBox.vue b/frontend/src/components/dashboard/SpendInsightBox.vue
new file mode 100644
index 0000000000..c2d0340435
--- /dev/null
+++ b/frontend/src/components/dashboard/SpendInsightBox.vue
@@ -0,0 +1,152 @@
+<!--
+  - BillInsightBox.vue
+  - Copyright (c) 2022 james@firefly-iii.org
+  -
+  - This file is part of Firefly III (https://github.com/firefly-iii).
+  -
+  - This program is free software: you can redistribute it and/or modify
+  - it under the terms of the GNU Affero General Public License as
+  - published by the Free Software Foundation, either version 3 of the
+  - License, or (at your option) any later version.
+  -
+  - This program is distributed in the hope that it will be useful,
+  - but WITHOUT ANY WARRANTY; without even the implied warranty of
+  - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  - GNU Affero General Public License for more details.
+  -
+  - You should have received a copy of the GNU Affero General Public License
+  - along with this program.  If not, see <https://www.gnu.org/licenses/>.
+  -->
+
+<template>
+  <!-- TODO most left? q-mr-sm -->
+  <!-- TODO middle? dan q-mx-sm -->
+  <!-- TODO right? dan q-ml-sm -->
+  <div class="q-mx-sm">
+    <q-card bordered>
+      <q-item>
+        <q-item-section>
+          <q-item-label><strong>Spend</strong></q-item-label>
+        </q-item-section>
+      </q-item>
+      <q-separator/>
+      <q-card-section horizontal>
+        <q-card-section>
+          <q-circular-progress
+            :value="percentage"
+            size="50px"
+            :thickness="0.22"
+            color="green"
+            track-color="grey-3"
+          />
+        </q-card-section>
+        <q-separator vertical/>
+        <q-card-section v-if="0 === budgeted.length && 0 === spent.length">
+          You have no budgets set
+        </q-card-section>
+        <q-card-section v-if="budgeted.length > 0 || spent.length > 0">
+          <span :title="formatAmount(this.currency, this.budgetedAmount)">Budgeted</span>:
+          <span v-for="(budget, index) in budgeted"><span v-if="budget.native">(</span>{{ formatAmount(budget.code, budget.sum) }}<span v-if="budget.native">)</span><span
+            v-if="index+1 !== budgeted.length">, </span></span>
+        </q-card-section>
+      </q-card-section>
+    </q-card>
+  </div>
+</template>
+
+<script>
+import {useFireflyIIIStore} from "../../stores/fireflyiii";
+import Sum from "../../api/v2/budgets/sum";
+
+export default {
+  data() {
+    return {
+      store: null,
+      budgeted: [],
+      spent: [],
+      currency: 'EUR',
+      //percentage: 0,
+      budgetedAmount: 0.0,
+      spentAmount: 0.0,
+      range: {
+        start: null,
+        end: null,
+      },
+    }
+  },
+  name: "SpendInsightBox",
+  computed: {
+    percentage: function () {
+      if (0 === this.budgetedAmount) {
+        return 100;
+      }
+      if (0.0 === this.spentAmount) {
+        return 0;
+      }
+      const pct = (this.spentAmount / this.budgetedAmount) * 100;
+      if (pct > 100) {
+        return 100;
+      }
+      return pct;
+    }
+  },
+  mounted() {
+    this.store = useFireflyIIIStore();
+
+    // TODO this code snippet is recycled a lot.
+    if (null === this.range.start || null === this.range.end) {
+      // subscribe, then update:
+      this.store.$onAction(
+        ({name, $store, args, after, onError,}) => {
+          after((result) => {
+            if (name === 'setRange') {
+              this.range = result;
+              this.triggerUpdate();
+            }
+          })
+        }
+      )
+    }
+    this.triggerUpdate();
+  },
+  methods: {
+    triggerUpdate: function () {
+      if (null !== this.store.getRange.start && null !== this.store.getRange.end) {
+        this.budgeted = [];
+        const start = new Date(this.store.getRange.start);
+        const end = new Date(this.store.getRange.end);
+        const sum = new Sum;
+        this.currency = this.store.getCurrencyCode;
+        sum.budgeted(start, end).then((response) => this.parseBudgetedResponse(response.data));
+        //sum.paid(start, end).then((response) => this.parsePaidResponse(response.data));
+      }
+    },
+    // TODO this method is recycled a lot.
+    formatAmount: function (currencyCode, amount) {
+      return Intl.NumberFormat(this.store.getLocale, {style: 'currency', currency: currencyCode}).format(amount);
+    },
+    parseBudgetedResponse: function (data) {
+      for (let i in data) {
+        if (data.hasOwnProperty(i)) {
+          const current = data[i];
+          const hasNative = current.native_id !== current.id && parseFloat(current.native_sum) !== 0.0;
+          this.budgeted.push(
+            {
+              sum: current.sum,
+              code: current.code,
+              native: hasNative
+            }
+          );
+          if (hasNative || current.native_id === current.id) {
+            this.budgetedAmount = this.budgetedAmount + parseFloat(current.native_sum);
+          }
+        }
+      }
+    },
+  }
+}
+</script>
+
+<style scoped>
+
+</style>
diff --git a/frontend/src/pages/dashboard/Dashboard.vue b/frontend/src/pages/dashboard/Dashboard.vue
index 743dc83297..28b89956a2 100644
--- a/frontend/src/pages/dashboard/Dashboard.vue
+++ b/frontend/src/pages/dashboard/Dashboard.vue
@@ -27,7 +27,7 @@
         <BillInsightBox />
       </div>
       <div class="col">
-        TODO spend insight
+        <SpendInsightBox />
       </div>
       <div class="col">
         TODO net worth insight
@@ -94,6 +94,7 @@ export default {
   name: "Dashboard",
   components: {
     BillInsightBox: defineAsyncComponent(() => import('../../components/dashboard/BillInsightBox.vue')),
+    SpendInsightBox: defineAsyncComponent(() => import('../../components/dashboard/SpendInsightBox.vue')),
   }
 }
 </script>
diff --git a/frontend/src/store/fireflyiii/actions.js b/frontend/src/store/fireflyiii/actions.js
index b863ac912c..79102caf0c 100644
--- a/frontend/src/store/fireflyiii/actions.js
+++ b/frontend/src/store/fireflyiii/actions.js
@@ -36,97 +36,3 @@ export function resetRange(context) {
   context.commit('setRange', defaultRange);
 }
 
-export function setDatesFromViewRange(context) {
-  let start;
-  let end;
-  let viewRange = context.getters.getViewRange;
-
-  let today = new Date;
-  switch (viewRange) {
-    case 'last365':
-      start = startOfDay(subDays(today, 365));
-      end = endOfDay(today);
-      break;
-    case 'last90':
-      start = startOfDay(subDays(today, 90));
-      end = endOfDay(today);
-      break;
-    case 'last30':
-      start = startOfDay(subDays(today, 30));
-      end = endOfDay(today);
-      break;
-    case  'last7':
-      start = startOfDay(subDays(today, 7));
-      end = endOfDay(today);
-      break;
-    case  'YTD':
-      start = startOfYear(today);
-      end = endOfDay(today);
-      break;
-    case  'QTD':
-      start = startOfQuarter(today);
-      end = endOfDay(today);
-      break;
-    case  'MTD':
-      start = startOfMonth(today);
-      end = endOfDay(today);
-      break;
-    case '1D':
-      // today:
-      start = startOfDay(today);
-      end = endOfDay(today);
-      break;
-    case '1W':
-      // this week:
-      start = startOfDay(startOfWeek(today, {weekStartsOn: 1}));
-      end = endOfDay(endOfWeek(today, {weekStartsOn: 1}));
-      break;
-    case '1M':
-      // this month:
-      start = startOfDay(startOfMonth(today));
-      end = endOfDay(endOfMonth(today));
-      break;
-    case '3M':
-      // this quarter
-      start = startOfDay(startOfQuarter(today));
-      end = endOfDay(endOfQuarter(today));
-      break;
-    case '6M':
-      // this half-year
-      if (today.getMonth() <= 5) {
-        start = new Date(today);
-        start.setMonth(0);
-        start.setDate(1);
-        start = startOfDay(start);
-        end = new Date(today);
-        end.setMonth(5);
-        end.setDate(30);
-        end = endOfDay(start);
-      }
-      if (today.getMonth() > 5) {
-        start = new Date(today);
-        start.setMonth(6);
-        start.setDate(1);
-        start = startOfDay(start);
-        end = new Date(today);
-        end.setMonth(11);
-        end.setDate(31);
-        end = endOfDay(start);
-      }
-      break;
-    case '1Y':
-      // this year
-      start = new Date(today);
-      start.setMonth(0);
-      start.setDate(1);
-      start = startOfDay(start);
-
-      end = new Date(today);
-      end.setMonth(11);
-      end.setDate(31);
-      end = endOfDay(end);
-      break;
-  }
-  context.commit('setRange', {start: start, end: end});
-  context.commit('setDefaultRange', {start: start, end: end});
-}
diff --git a/frontend/src/stores/fireflyiii.js b/frontend/src/stores/fireflyiii.js
index a517d18fd6..7f792c8095 100644
--- a/frontend/src/stores/fireflyiii.js
+++ b/frontend/src/stores/fireflyiii.js
@@ -12,19 +12,31 @@ import {
   subDays
 } from "date-fns";
 
-export const useFireflyIIIStore = defineStore('counter', {
+export const useFireflyIIIStore = defineStore('firefly-iii', {
   state: () => ({
-    drawerState: true, viewRange: '1M', listPageSize: 10, range: {
+    drawerState: true,
+    viewRange: '1M',
+    listPageSize: 10,
+    locale: 'en-US',
+    range: {
       start: null, end: null
-    }, defaultRange: {
-      start: null, end: null
-    }, currencyCode: 'AAA', currencyId: '0', cacheKey: 'initial'
+    },
+    defaultRange: {
+      start: null,
+      end: null
+    },
+    currencyCode: 'AAA',
+    currencyId: '0',
+    cacheKey: 'initial'
   }),
 
   getters: {
     getViewRange(state) {
       return state.viewRange;
     },
+    getLocale(state) {
+      return state.locale;
+    },
 
     getListPageSize(state) {
       return state.listPageSize;
@@ -156,9 +168,6 @@ export const useFireflyIIIStore = defineStore('counter', {
 
     // mutators
 
-    increment() {
-      this.counter++
-    },
     updateViewRange(viewRange) {
       this.viewRange = viewRange;
     },
@@ -166,6 +175,9 @@ export const useFireflyIIIStore = defineStore('counter', {
     updateListPageSize(value) {
       this.listPageSize = value;
     },
+    setLocale(value) {
+      this.locale = value;
+    },
 
     setRange(value) {
       this.range = value;
diff --git a/resources/views/auth/login.twig b/resources/views/auth/login.twig
index afeb205707..44381872c1 100644
--- a/resources/views/auth/login.twig
+++ b/resources/views/auth/login.twig
@@ -67,11 +67,11 @@
                     <div class="input-group mb-3">
 
                         {% if config('firefly.authentication_guard') == 'web' %}
-                            <input type="email" class="form-control" name="email"
+                            <input type="email" id="focus" class="form-control" name="email"
                                    placeholder="{{ trans('form.email') }}"
                                    value="{% if not IS_DEMO_SITE %}{{ email }}{% else %}{{ DEMO_USERNAME }}{% endif %}">
                         {% else %}
-                            <input type="text" autocomplete="username" name="{{ usernameField }}" value="{{ email }}"
+                            <input type="text" id="focus"    autocomplete="username" name="{{ usernameField }}" value="{{ email }}"
                                    class="form-control" placeholder="{{ trans('form.login_name') }}"/>
                         {% endif %}
                         <div class="input-group-append">
@@ -126,4 +126,11 @@
         </div>
     </div>
 {% endblock %}
-
+{% block scripts %}
+<script nonce="{{ JS_NONCE }}">
+    $(function () {
+        "use strict";
+        $('#focus').focus();
+    });
+</script>
+{% endblock %}
diff --git a/resources/views/layout/v3/session.twig b/resources/views/layout/v3/session.twig
index 7e723aff1e..e89d3a2b0b 100644
--- a/resources/views/layout/v3/session.twig
+++ b/resources/views/layout/v3/session.twig
@@ -7,19 +7,21 @@
     <title>{{ 'login_page_title'|_  }}</title>
 
     <!-- fonts and styles -->
-    <link rel="stylesheet" href="/v3-local/css/fonts.css">
-    <link rel="stylesheet" href="/v3-local/lib/fontawesome-free/css/all.min.css">
-    <link rel="stylesheet" href="/v3-local/lib/icheck-bootstrap/icheck-bootstrap.min.css">
-    <link rel="stylesheet" href="/v3-local/dist/css/adminlte.min.css">
+    <link rel="stylesheet" href="/v3-local/css/fonts.css?v={{ FF_VERSION }}">
+    <link rel="stylesheet" href="/v3-local/lib/fontawesome-free/css/all.min.css?v={{ FF_VERSION }}">
+    <link rel="stylesheet" href="/v3-local/lib/icheck-bootstrap/icheck-bootstrap.min.css?v={{ FF_VERSION }}">
+    <link rel="stylesheet" href="/v3-local/dist/css/adminlte.min.css?v={{ FF_VERSION }}">
 </head>
 <body class="hold-transition login-page dark-mode">
 {% block content %}{% endblock %}
 
 <!-- jQuery -->
-<script src="v3-local/lib/jquery/jquery.min.js"></script>
+<script src="v3-local/lib/jquery/jquery.min.js?v={{ FF_VERSION }}" nonce="{{ JS_NONCE }}"></script>
 <!-- Bootstrap 4 -->
-<script src="v3-local/lib/bootstrap/js/bootstrap.bundle.min.js"></script>
+<script src="v3-local/lib/bootstrap/js/bootstrap.bundle.min.js?v={{ FF_VERSION }}" nonce="{{ JS_NONCE }}"></script>
 <!-- AdminLTE App -->
-<script src="v3-local/dist/js/adminlte.min.js"></script>
+<script src="v3-local/dist/js/adminlte.min.js?v={{ FF_VERSION }}" nonce="{{ JS_NONCE }}"></script>
+{% block scripts %}
+{% endblock %}
 </body>
 </html>
diff --git a/routes/api.php b/routes/api.php
index 3fbfa4d578..fcca9b92b4 100644
--- a/routes/api.php
+++ b/routes/api.php
@@ -45,6 +45,29 @@ Route::group(
     }
 );
 
+/**
+ * V2 API route for bills.
+ */
+Route::group(
+    ['namespace' => 'FireflyIII\Api\V2\Controllers\Model\Budget', 'prefix' => 'v2/budgets',
+     'as'        => 'api.v2.budgets',],
+    static function () {
+        Route::get('sum/budgeted', ['uses' => 'SumController@budgeted', 'as' => 'sum.budgeted']);
+        Route::get('sum/unpaid', ['uses' => 'SumController@unpaid', 'as' => 'sum.unpaid']);
+    }
+);
+
+/**
+ * V2 API route for system
+ */
+Route::group(
+    ['namespace' => 'FireflyIII\Api\V2\Controllers\System', 'prefix' => 'v2',
+     'as'        => 'api.v2.system.',],
+    static function () {
+        Route::get('preferences/{preference}', ['uses' => 'PreferencesController@get', 'as' => 'preferences.get']);
+    }
+);
+
 /**
  * Autocomplete controllers
  */