diff --git a/app/src/main/java/com/tangem/tap/TapApplication.kt b/app/src/main/java/com/tangem/tap/TapApplication.kt
index e55d54f88e..45e7e92da3 100644
--- a/app/src/main/java/com/tangem/tap/TapApplication.kt
+++ b/app/src/main/java/com/tangem/tap/TapApplication.kt
@@ -4,6 +4,7 @@ import android.app.Application
 import com.tangem.tap.common.redux.AppState
 import com.tangem.tap.common.redux.appReducer
 import com.tangem.tap.network.NetworkConnectivity
+import com.tangem.tap.persistence.PreferencesStorage
 import com.tangem.wallet.BuildConfig
 import org.rekotlin.Store
 import timber.log.Timber
@@ -13,10 +14,12 @@ val store = Store(
         middleware = AppState.getMiddleware(),
         state = AppState()
 )
+lateinit var preferencesStorage: PreferencesStorage
 
 class TapApplication : Application() {
     override fun onCreate() {
         super.onCreate()
+        preferencesStorage = PreferencesStorage(this)
 
         if (BuildConfig.DEBUG) {
             Timber.plant(Timber.DebugTree())
diff --git a/app/src/main/java/com/tangem/tap/common/entities/TapCurrency.kt b/app/src/main/java/com/tangem/tap/common/entities/TapCurrency.kt
index 9e00a33525..1aa3f5c351 100644
--- a/app/src/main/java/com/tangem/tap/common/entities/TapCurrency.kt
+++ b/app/src/main/java/com/tangem/tap/common/entities/TapCurrency.kt
@@ -5,6 +5,6 @@ package com.tangem.tap.common.entities
  */
 class TapCurrency {
     companion object{
-        val main = "USD"
+        const val DEFAULT_FIAT_CURRENCY = "USD"
     }
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/tangem/tap/common/extensions/Specific.kt b/app/src/main/java/com/tangem/tap/common/extensions/Specific.kt
index d4d8847066..bf905a0e9e 100644
--- a/app/src/main/java/com/tangem/tap/common/extensions/Specific.kt
+++ b/app/src/main/java/com/tangem/tap/common/extensions/Specific.kt
@@ -6,6 +6,8 @@ import com.google.zxing.BarcodeFormat
 import com.google.zxing.EncodeHintType
 import com.google.zxing.qrcode.QRCodeWriter
 import com.google.zxing.qrcode.decoder.ErrorCorrectionLevel
+import com.tangem.tap.common.redux.global.FiatCurrencyName
+import com.tangem.tap.network.coinmarketcap.FiatCurrency
 import java.math.BigDecimal
 import java.math.RoundingMode
 import java.text.DecimalFormat
@@ -46,10 +48,10 @@ fun BigDecimal.toFormattedString(decimals: Int): String {
     return df.format(bd)
 }
 
-fun BigDecimal.toFiatString(rateValue: BigDecimal): String? {
+fun BigDecimal.toFiatString(rateValue: BigDecimal, fiatCurrencyName: FiatCurrencyName): String? {
     var fiatValue = rateValue.multiply(this)
     fiatValue = fiatValue.setScale(2, RoundingMode.DOWN)
-    return "≈ USD  $fiatValue"
+    return "≈ ${fiatCurrencyName}  $fiatValue"
 }
 
 fun BigDecimal.stripZeroPlainString(): String = this.stripTrailingZeros().toPlainString()
@@ -67,4 +69,6 @@ fun BigDecimal.isGreaterThanOrEqual(value: BigDecimal): Boolean {
 fun BigDecimal.isLessThanOrEqual(value: BigDecimal): Boolean {
     val compareResult = this.compareTo(value)
     return compareResult == -1 || compareResult == 0
-}
\ No newline at end of file
+}
+
+fun FiatCurrency.toFormattedString(): String = "${this.name} (${this.symbol}) - ${this.sign}"
\ No newline at end of file
diff --git a/app/src/main/java/com/tangem/tap/common/redux/global/GlobalAction.kt b/app/src/main/java/com/tangem/tap/common/redux/global/GlobalAction.kt
index 8a4412c114..b262647600 100644
--- a/app/src/main/java/com/tangem/tap/common/redux/global/GlobalAction.kt
+++ b/app/src/main/java/com/tangem/tap/common/redux/global/GlobalAction.kt
@@ -7,5 +7,11 @@ import java.math.BigDecimal
 sealed class GlobalAction : Action {
 
     data class SaveScanNoteResponse(val scanNoteResponse: ScanNoteResponse) : GlobalAction()
-    data class SetFiatRate(val fiatRates: Pair<String, BigDecimal>) : GlobalAction()
+    data class SetFiatRate(
+            val fiatRates: Pair<CryptoCurrencyName, BigDecimal>
+    ) : GlobalAction()
+    data class ChangeAppCurrency(val appCurrency: FiatCurrencyName) : GlobalAction()
+    object RestoreAppCurrency : GlobalAction() {
+        data class Success(val appCurrency: FiatCurrencyName) : GlobalAction()
+    }
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/tangem/tap/common/redux/global/GlobalMidlleware.kt b/app/src/main/java/com/tangem/tap/common/redux/global/GlobalMidlleware.kt
new file mode 100644
index 0000000000..d7ec41960f
--- /dev/null
+++ b/app/src/main/java/com/tangem/tap/common/redux/global/GlobalMidlleware.kt
@@ -0,0 +1,21 @@
+package com.tangem.tap.common.redux.global
+
+import com.tangem.tap.common.redux.AppState
+import com.tangem.tap.preferencesStorage
+import com.tangem.tap.store
+import org.rekotlin.Middleware
+
+val globalMiddleware: Middleware<AppState> = { dispatch, appState ->
+    { nextDispatch ->
+        { action ->
+            when (action) {
+                is GlobalAction.RestoreAppCurrency -> {
+                    store.dispatch(GlobalAction.RestoreAppCurrency.Success(
+                            preferencesStorage.getAppCurrency()
+                    ))
+                }
+            }
+            nextDispatch(action)
+        }
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/tangem/tap/common/redux/global/GlobalReducer.kt b/app/src/main/java/com/tangem/tap/common/redux/global/GlobalReducer.kt
index 71fa1cfb50..b3f496719c 100644
--- a/app/src/main/java/com/tangem/tap/common/redux/global/GlobalReducer.kt
+++ b/app/src/main/java/com/tangem/tap/common/redux/global/GlobalReducer.kt
@@ -13,9 +13,15 @@ fun globalReducer(action: Action, state: AppState): GlobalState {
         is GlobalAction.SaveScanNoteResponse ->
             newState = newState.copy(scanNoteResponse = action.scanNoteResponse)
         is GlobalAction.SetFiatRate -> {
-            val rates = newState.fiatRates.rates.toMutableMap()
+            val rates = newState.conversionRates.rates.toMutableMap()
             rates[action.fiatRates.first] = action.fiatRates.second
-            newState = newState.copy(fiatRates = FiatRates(rates))
+            newState = newState.copy(conversionRates = ConversionRates(rates))
+        }
+        is GlobalAction.ChangeAppCurrency -> {
+            newState = newState.copy(appCurrency = action.appCurrency, conversionRates = ConversionRates(mapOf()))
+        }
+        is GlobalAction.RestoreAppCurrency.Success -> {
+            newState = newState.copy(appCurrency = action.appCurrency, conversionRates = ConversionRates(mapOf()))
         }
     }
     return newState
diff --git a/app/src/main/java/com/tangem/tap/common/redux/global/GlobalState.kt b/app/src/main/java/com/tangem/tap/common/redux/global/GlobalState.kt
index 6ea19cc94e..9da6906d9c 100644
--- a/app/src/main/java/com/tangem/tap/common/redux/global/GlobalState.kt
+++ b/app/src/main/java/com/tangem/tap/common/redux/global/GlobalState.kt
@@ -1,22 +1,33 @@
 package com.tangem.tap.common.redux.global
 
+import com.tangem.commands.common.network.TangemService
+import com.tangem.tap.common.entities.TapCurrency.Companion.DEFAULT_FIAT_CURRENCY
+import com.tangem.tap.domain.PayIdManager
 import com.tangem.tap.domain.TapWalletManager
 import com.tangem.tap.domain.tasks.ScanNoteResponse
+import com.tangem.tap.network.coinmarketcap.CoinMarketCapService
 import org.rekotlin.StateType
 import java.math.BigDecimal
 
 data class GlobalState(
         val scanNoteResponse: ScanNoteResponse? = null,
         val tapWalletManager: TapWalletManager = TapWalletManager(),
-        val fiatRates: FiatRates = FiatRates(emptyMap()),
+        val payIdManager: PayIdManager = PayIdManager(),
+        val coinMarketCapService: CoinMarketCapService = CoinMarketCapService(),
+        val tangemService: TangemService = TangemService(),
+        val conversionRates: ConversionRates = ConversionRates(emptyMap()),
+        val appCurrency: FiatCurrencyName = DEFAULT_FIAT_CURRENCY
 ) : StateType
 
-data class FiatRates(
-        val rates: Map<String, BigDecimal>
+data class ConversionRates(
+        val rates: Map<CryptoCurrencyName, BigDecimal>,
 ) {
-    fun getRateForCryptoCurrency(currency: String): BigDecimal? {
-        return rates[currency]
+
+    fun getRate(cryptoCurrency: CryptoCurrencyName): BigDecimal? {
+        return rates[cryptoCurrency]
     }
 }
 
+typealias CryptoCurrencyName = String
+typealias FiatCurrencyName = String
 
diff --git a/app/src/main/java/com/tangem/tap/domain/TapWalletManager.kt b/app/src/main/java/com/tangem/tap/domain/TapWalletManager.kt
index 373d4d5f41..30e36dfd81 100644
--- a/app/src/main/java/com/tangem/tap/domain/TapWalletManager.kt
+++ b/app/src/main/java/com/tangem/tap/domain/TapWalletManager.kt
@@ -8,6 +8,8 @@ import com.tangem.commands.common.network.Result
 import com.tangem.commands.common.network.TangemService
 import com.tangem.common.extensions.toHexString
 import com.tangem.tap.TapConfig
+import com.tangem.tap.common.redux.global.CryptoCurrencyName
+import com.tangem.tap.common.redux.global.FiatCurrencyName
 import com.tangem.tap.common.redux.global.GlobalAction
 import com.tangem.tap.domain.tasks.ScanNoteResponse
 import com.tangem.tap.features.wallet.redux.PayIdState
@@ -54,15 +56,15 @@ class TapWalletManager {
         result?.let { handlePayIdResult(it) }
     }
 
-    suspend fun loadFiatRate() {
+    suspend fun loadFiatRate(fiatCurrency: FiatCurrencyName) {
         val wallet = store.state.globalState.scanNoteResponse?.walletManager?.wallet
         val blockchainCurrency = wallet?.blockchain?.currency
         val tokenCurrency = wallet?.token?.symbol
 
-        val blockchainRate = blockchainCurrency?.let { coinMarketCapService.getRate(it) }
-        val tokenRate = tokenCurrency?.let { coinMarketCapService.getRate(it) }
+        val blockchainRate = blockchainCurrency?.let { coinMarketCapService.getRate(it, fiatCurrency) }
+        val tokenRate = tokenCurrency?.let { coinMarketCapService.getRate(it, fiatCurrency) }
 
-        val results = mutableListOf<Pair<String, Result<BigDecimal>?>>()
+        val results = mutableListOf<Pair<CryptoCurrencyName, Result<BigDecimal>?>>()
         if (blockchainCurrency != null) results.add(blockchainCurrency to blockchainRate)
         if (tokenCurrency != null) results.add(tokenCurrency to tokenRate)
 
@@ -83,7 +85,7 @@ class TapWalletManager {
                 store.dispatch(WalletAction.LoadWallet)
                 store.dispatch(WalletAction.LoadFiatRate)
                 store.dispatch(WalletAction.LoadPayId)
-            } else if (data.card.status == CardStatus.Empty){
+            } else if (data.card.status == CardStatus.Empty) {
                 store.dispatch(WalletAction.EmptyWallet)
             } else {
                 store.dispatch(WalletAction.LoadData.Failure(TapError.UnknownBlockchain))
@@ -153,7 +155,7 @@ class TapWalletManager {
         }
     }
 
-    private suspend fun handleFiatRatesResult(results: List<Pair<String, Result<BigDecimal>?>>) {
+    private suspend fun handleFiatRatesResult(results: List<Pair<CryptoCurrencyName, Result<BigDecimal>?>>) {
         withContext(Dispatchers.Main) {
             results.map {
                 when (it.second) {
diff --git a/app/src/main/java/com/tangem/tap/features/details/ui/CurrencySelectionDialog.kt b/app/src/main/java/com/tangem/tap/features/details/ui/CurrencySelectionDialog.kt
new file mode 100644
index 0000000000..a2267999e0
--- /dev/null
+++ b/app/src/main/java/com/tangem/tap/features/details/ui/CurrencySelectionDialog.kt
@@ -0,0 +1,45 @@
+package com.tangem.tap.features.details.ui
+
+import android.content.Context
+import androidx.appcompat.app.AlertDialog
+import com.google.android.material.dialog.MaterialAlertDialogBuilder
+import com.tangem.tap.common.extensions.toFormattedString
+import com.tangem.tap.common.redux.global.FiatCurrencyName
+import com.tangem.tap.features.details.redux.DetailsAction
+import com.tangem.tap.network.coinmarketcap.FiatCurrency
+import com.tangem.tap.store
+import com.tangem.wallet.R
+
+class CurrencySelectionDialog {
+
+    var dialog: AlertDialog? = null
+
+    fun show(currencies: List<FiatCurrency>, currentAppCurrency: FiatCurrencyName, context: Context) {
+
+        if (dialog == null) {
+            val currenciesToShow = currencies.map { it.toFormattedString() }.toTypedArray()
+            var currentSelection = currencies.indexOfFirst { it.symbol == currentAppCurrency }
+
+            dialog = MaterialAlertDialogBuilder(context)
+                    .setTitle(context.getString(R.string.details_currency))
+                    .setNeutralButton(context.getString(R.string.generic_cancel)) { _, _ ->
+                        store.dispatch(DetailsAction.AppCurrencyAction.Cancel)
+                    }
+                    .setPositiveButton(context.getString(R.string.generic_done)) { _, _ ->
+                        val selectedCurrency = currencies[currentSelection]
+                        store.dispatch(DetailsAction.AppCurrencyAction.SelectAppCurrency(selectedCurrency.symbol))
+                    }
+                    .setOnDismissListener {
+                        store.dispatch(DetailsAction.AppCurrencyAction.Cancel)
+                    }
+                    .setSingleChoiceItems(currenciesToShow, currentSelection) { _, which ->
+                        currentSelection = which
+                    }.show()
+        }
+    }
+
+    fun clear() {
+        dialog = null
+    }
+
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/tangem/tap/features/home/redux/HomeMiddleware.kt b/app/src/main/java/com/tangem/tap/features/home/redux/HomeMiddleware.kt
index 6a25e7251d..bbb05df3e4 100644
--- a/app/src/main/java/com/tangem/tap/features/home/redux/HomeMiddleware.kt
+++ b/app/src/main/java/com/tangem/tap/features/home/redux/HomeMiddleware.kt
@@ -5,6 +5,7 @@ import android.net.Uri
 import androidx.core.content.ContextCompat.startActivity
 import com.tangem.common.CompletionResult
 import com.tangem.tap.common.redux.AppState
+import com.tangem.tap.common.redux.global.GlobalAction
 import com.tangem.tap.common.redux.navigation.AppScreen
 import com.tangem.tap.common.redux.navigation.NavigationAction
 import com.tangem.tap.scope
@@ -25,6 +26,7 @@ val homeMiddleware: Middleware<AppState> = { dispatch, state ->
                         withContext(Dispatchers.Main) {
                             when (result) {
                                 is CompletionResult.Success -> {
+                                    store.dispatch(GlobalAction.RestoreAppCurrency)
                                     store.state.globalState.tapWalletManager.onCardScanned(result.data)
                                     store.dispatch(NavigationAction.NavigateTo(AppScreen.Wallet))
                                 }
diff --git a/app/src/main/java/com/tangem/tap/features/send/redux/reducers/AmountReducer.kt b/app/src/main/java/com/tangem/tap/features/send/redux/reducers/AmountReducer.kt
index efeae4552c..5129a95646 100644
--- a/app/src/main/java/com/tangem/tap/features/send/redux/reducers/AmountReducer.kt
+++ b/app/src/main/java/com/tangem/tap/features/send/redux/reducers/AmountReducer.kt
@@ -2,7 +2,6 @@ package com.tangem.tap.features.send.redux.reducers
 
 import com.tangem.common.extensions.isZero
 import com.tangem.tap.common.CurrencyConverter
-import com.tangem.tap.common.entities.TapCurrency
 import com.tangem.tap.common.extensions.isNegative
 import com.tangem.tap.common.extensions.stripZeroPlainString
 import com.tangem.tap.features.send.redux.AmountAction
@@ -13,6 +12,7 @@ import com.tangem.tap.features.send.redux.states.AmountState
 import com.tangem.tap.features.send.redux.states.MainCurrencyType
 import com.tangem.tap.features.send.redux.states.SendState
 import com.tangem.tap.features.send.redux.states.Value
+import com.tangem.tap.store
 import java.math.BigDecimal
 
 /**
@@ -42,7 +42,7 @@ class AmountReducer : SendInternalReducer {
                         state.copy(
                                 viewAmountValue = fiatToSend.stripZeroPlainString(),
                                 viewBalanceValue = converter.toFiat(state.balanceCrypto).stripZeroPlainString(),
-                                mainCurrency = Value(MainCurrencyType.FIAT, TapCurrency.main),
+                                mainCurrency = Value(MainCurrencyType.FIAT, store.state.globalState.appCurrency),
                                 maxLengthOfAmount = sendState.getDecimals(action.mainCurrency),
                                 cursorAtTheSamePosition = false
                         )
diff --git a/app/src/main/java/com/tangem/tap/features/send/redux/reducers/ReceiptReducer.kt b/app/src/main/java/com/tangem/tap/features/send/redux/reducers/ReceiptReducer.kt
index 0776c99fe4..91726cb199 100644
--- a/app/src/main/java/com/tangem/tap/features/send/redux/reducers/ReceiptReducer.kt
+++ b/app/src/main/java/com/tangem/tap/features/send/redux/reducers/ReceiptReducer.kt
@@ -3,11 +3,11 @@ package com.tangem.tap.features.send.redux.reducers
 import com.tangem.blockchain.common.AmountType
 import com.tangem.blockchain.common.Wallet
 import com.tangem.tap.common.CurrencyConverter
-import com.tangem.tap.common.entities.TapCurrency
 import com.tangem.tap.common.extensions.stripZeroPlainString
 import com.tangem.tap.features.send.redux.ReceiptAction.RefreshReceipt
 import com.tangem.tap.features.send.redux.SendScreenAction
 import com.tangem.tap.features.send.redux.states.*
+import com.tangem.tap.store
 
 /**
 [REDACTED_AUTHOR]
@@ -163,7 +163,7 @@ class ReceiptReducer : SendInternalReducer {
 
     private fun determineSymbols(wallet: Wallet): ReceiptSymbols {
         return ReceiptSymbols(
-                fiat = TapCurrency.main,
+                fiat = store.state.globalState.appCurrency,
                 crypto = wallet.blockchain.currency,
                 token = wallet.amounts[AmountType.Token]?.currencySymbol
         )
diff --git a/app/src/main/java/com/tangem/tap/features/send/redux/reducers/SendScreenReducer.kt b/app/src/main/java/com/tangem/tap/features/send/redux/reducers/SendScreenReducer.kt
index 6d932b4654..858b626b15 100644
--- a/app/src/main/java/com/tangem/tap/features/send/redux/reducers/SendScreenReducer.kt
+++ b/app/src/main/java/com/tangem/tap/features/send/redux/reducers/SendScreenReducer.kt
@@ -65,7 +65,7 @@ private class PrepareSendScreenStatesReducer : SendInternalReducer {
     }
 
     private fun createCurrencyConverter(walletManager: WalletManager): CurrencyConverter {
-        val rate = store.state.globalState.fiatRates.getRateForCryptoCurrency(walletManager.wallet.blockchain.currency)
+        val rate = store.state.globalState.conversionRates.getRate(walletManager.wallet.blockchain.currency)
         return if (rate == null) CurrencyConverter(BigDecimal.ONE) else CurrencyConverter(rate)
     }
 }
diff --git a/app/src/main/java/com/tangem/tap/features/send/redux/states/SendState.kt b/app/src/main/java/com/tangem/tap/features/send/redux/states/SendState.kt
index 4d3cc3cd98..c7af7809bd 100644
--- a/app/src/main/java/com/tangem/tap/features/send/redux/states/SendState.kt
+++ b/app/src/main/java/com/tangem/tap/features/send/redux/states/SendState.kt
@@ -5,7 +5,6 @@ import com.tangem.blockchain.common.AmountType
 import com.tangem.blockchain.common.WalletManager
 import com.tangem.common.extensions.isZero
 import com.tangem.tap.common.CurrencyConverter
-import com.tangem.tap.common.entities.TapCurrency
 import com.tangem.tap.features.send.redux.AmountAction
 import com.tangem.tap.store
 import org.rekotlin.StateType
@@ -60,7 +59,7 @@ enum class SendButtonState {
 data class AmountState(
         val viewAmountValue: String = BigDecimal.ZERO.toPlainString(),
         val viewBalanceValue: String = BigDecimal.ZERO.toPlainString(),
-        val mainCurrency: Value<MainCurrencyType> = Value(MainCurrencyType.FIAT, TapCurrency.main),
+        val mainCurrency: Value<MainCurrencyType> = Value(MainCurrencyType.FIAT, store.state.globalState.appCurrency),
         val typeOfAmount: AmountType = AmountType.Coin,
         val amountToSendCrypto: BigDecimal = BigDecimal.ZERO,
         val balanceCrypto: BigDecimal = BigDecimal.ZERO,
diff --git a/app/src/main/java/com/tangem/tap/features/send/ui/SendFragment.kt b/app/src/main/java/com/tangem/tap/features/send/ui/SendFragment.kt
index 5665e0ffa2..8201b03f38 100644
--- a/app/src/main/java/com/tangem/tap/features/send/ui/SendFragment.kt
+++ b/app/src/main/java/com/tangem/tap/features/send/ui/SendFragment.kt
@@ -197,7 +197,7 @@ class SendFragment : BaseStoreFragment(R.layout.fragment_send) {
 
     private fun restoreMainCurrency(): MainCurrencyType {
         val sp = requireContext().getSharedPreferences("SendScreen", Context.MODE_PRIVATE)
-        val mainCurrency = sp.getString("mainCurrency", TapCurrency.main)
+        val mainCurrency = sp.getString("mainCurrency", TapCurrency.DEFAULT_FIAT_CURRENCY)
         val foundType = MainCurrencyType.values()
                 .firstOrNull { it.name.toLowerCase() == mainCurrency!!.toLowerCase() } ?: MainCurrencyType.FIAT
         return foundType
diff --git a/app/src/main/java/com/tangem/tap/features/wallet/redux/WalletAction.kt b/app/src/main/java/com/tangem/tap/features/wallet/redux/WalletAction.kt
index af4908547c..4e1d6ea32e 100644
--- a/app/src/main/java/com/tangem/tap/features/wallet/redux/WalletAction.kt
+++ b/app/src/main/java/com/tangem/tap/features/wallet/redux/WalletAction.kt
@@ -6,6 +6,7 @@ import com.tangem.blockchain.common.Wallet
 import com.tangem.commands.Card
 import com.tangem.tap.common.redux.ErrorAction
 import com.tangem.tap.common.redux.NotificationAction
+import com.tangem.tap.common.redux.global.CryptoCurrencyName
 import com.tangem.tap.domain.TapError
 import com.tangem.wallet.R
 import org.rekotlin.Action
@@ -24,7 +25,7 @@ sealed class WalletAction : Action {
     }
 
     object LoadFiatRate : WalletAction() {
-        data class Success(val fiatRates: Pair<String, BigDecimal>) : WalletAction()
+        data class Success(val fiatRates: Pair<CryptoCurrencyName, BigDecimal?>) : WalletAction()
         object Failure : WalletAction()
     }
 
diff --git a/app/src/main/java/com/tangem/tap/features/wallet/redux/WalletMiddleware.kt b/app/src/main/java/com/tangem/tap/features/wallet/redux/WalletMiddleware.kt
index 0bd11d47b6..558f348582 100644
--- a/app/src/main/java/com/tangem/tap/features/wallet/redux/WalletMiddleware.kt
+++ b/app/src/main/java/com/tangem/tap/features/wallet/redux/WalletMiddleware.kt
@@ -42,7 +42,7 @@ val walletMiddleware: Middleware<AppState> = { dispatch, state ->
                 }
                 is WalletAction.LoadFiatRate -> {
                     scope.launch {
-                        store.state.globalState.tapWalletManager.loadFiatRate()
+                        store.state.globalState.tapWalletManager.loadFiatRate(store.state.globalState.appCurrency)
                     }
                 }
                 is WalletAction.LoadArtwork -> {
diff --git a/app/src/main/java/com/tangem/tap/features/wallet/redux/WalletReducer.kt b/app/src/main/java/com/tangem/tap/features/wallet/redux/WalletReducer.kt
index f0b29211a5..d015483883 100644
--- a/app/src/main/java/com/tangem/tap/features/wallet/redux/WalletReducer.kt
+++ b/app/src/main/java/com/tangem/tap/features/wallet/redux/WalletReducer.kt
@@ -86,10 +86,11 @@ private fun internalReduce(action: Action, state: AppState): WalletState {
             )
         }
         is WalletAction.LoadWallet.Success -> {
+            val fiatCurrencySymbol = state.globalState.appCurrency
             val token = action.wallet.amounts[AmountType.Token]
             val tokenData = if (token != null) {
-                val tokenFiatRate = state.globalState.fiatRates.getRateForCryptoCurrency(token.currencySymbol)
-                val tokenFiatAmount = tokenFiatRate?.let { token.value?.toFiatString(it) }
+                val tokenFiatRate = state.globalState.conversionRates.getRate(token.currencySymbol)
+                val tokenFiatAmount = tokenFiatRate?.let { token.value?.toFiatString(it, fiatCurrencySymbol) }
                 TokenData(
                         token.value?.toFormattedString(token.decimals) ?: "",
                         token.currencySymbol, tokenFiatAmount)
@@ -97,8 +98,8 @@ private fun internalReduce(action: Action, state: AppState): WalletState {
                 null
             }
             val amount = action.wallet.amounts[AmountType.Coin]?.value
-            val fiatRate = state.globalState.fiatRates.getRateForCryptoCurrency(action.wallet.blockchain.currency)
-            val fiatAmount = fiatRate?.let { amount?.toFiatString(it) }
+            val fiatRate = state.globalState.conversionRates.getRate(action.wallet.blockchain.currency)
+            val fiatAmount = fiatRate?.let { amount?.toFiatString(it, fiatCurrencySymbol) }
 
             val pendingTransactions = action.wallet.transactions
                     .toPendingTransactions(action.wallet.address)
@@ -135,16 +136,24 @@ private fun internalReduce(action: Action, state: AppState): WalletState {
                         errorMessage = action.errorMessage
                 )
         )
+        is WalletAction.LoadFiatRate -> {
+            newState.copy(currencyData = newState.currencyData.copy(
+                    fiatAmount = null,
+                    token = newState.currencyData.token?.copy(fiatAmount = null))
+            )
+        }
         is WalletAction.LoadFiatRate.Success -> {
-            val rate = action.fiatRates.second
+            val rate = action.fiatRates.second ?: return newState
             val currency = action.fiatRates.first
             val fiatAmount = if (currency == newState.wallet?.blockchain?.currency) {
-                newState.wallet?.amounts?.get(AmountType.Coin)?.value?.toFiatString(rate)
+                newState.wallet?.amounts?.get(AmountType.Coin)?.value
+                        ?.toFiatString(rate, state.globalState.appCurrency)
             } else {
                 newState.currencyData.fiatAmount
             }
             val tokenFiatAmount = if (currency == newState.wallet?.token?.symbol) {
-                newState.wallet?.amounts?.get(AmountType.Token)?.value?.toFiatString(rate)
+                newState.wallet?.amounts?.get(AmountType.Token)?.value
+                        ?.toFiatString(rate, state.globalState.appCurrency)
             } else {
                 newState.currencyData.token?.fiatAmount
             }
diff --git a/app/src/main/java/com/tangem/tap/network/coinmarketcap/CoinMarketCapApi.kt b/app/src/main/java/com/tangem/tap/network/coinmarketcap/CoinMarketCapApi.kt
index 0c356d478e..47889ff06d 100644
--- a/app/src/main/java/com/tangem/tap/network/coinmarketcap/CoinMarketCapApi.kt
+++ b/app/src/main/java/com/tangem/tap/network/coinmarketcap/CoinMarketCapApi.kt
@@ -12,9 +12,14 @@ interface CoinMarketCapApi {
     @GET("v1/tools/price-conversion")
     suspend fun getRateInfo(
             @Query("amount") amount: Int,
-            @Query("symbol") cryptoId: String
+            @Query("symbol") cryptoCurrencyName: String,
+            @Query("convert") fiatCurrencyName: String? = null
     ): RateInfoResponse
 
+    @GET("v1/fiat/map")
+    suspend fun getFiatMap(): FiatMapResponse
+
+
     companion object {
         private const val baseUrl = "https://pro-api.coinmarketcap.com/"
 
diff --git a/app/src/main/java/com/tangem/tap/network/coinmarketcap/CoinMarketCapService.kt b/app/src/main/java/com/tangem/tap/network/coinmarketcap/CoinMarketCapService.kt
index 5350bad116..4dc7931623 100644
--- a/app/src/main/java/com/tangem/tap/network/coinmarketcap/CoinMarketCapService.kt
+++ b/app/src/main/java/com/tangem/tap/network/coinmarketcap/CoinMarketCapService.kt
@@ -2,6 +2,7 @@ package com.tangem.tap.network.coinmarketcap
 
 import com.tangem.commands.common.network.Result
 import com.tangem.commands.common.network.performRequest
+import com.tangem.tap.common.redux.global.FiatCurrencyName
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.withContext
 import java.math.BigDecimal
@@ -9,10 +10,20 @@ import java.math.BigDecimal
 class CoinMarketCapService {
     private val api: CoinMarketCapApi by lazy { CoinMarketCapApi.create() }
 
-    suspend fun getRate(currency: String): Result<BigDecimal> = withContext(Dispatchers.IO) {
-        val response = performRequest { api.getRateInfo(1, currency) }
+    suspend fun getRate(
+            currency: String, fiatCurrency: FiatCurrencyName? = null
+    ): Result<BigDecimal> = withContext(Dispatchers.IO) {
+        val response = performRequest { api.getRateInfo(1, currency, fiatCurrency) }
         return@withContext when (response) {
-            is Result.Success -> Result.Success(response.data.data.quote.usd.price)
+            is Result.Success -> Result.Success(response.data.data.getRate())
+            is Result.Failure -> response
+        }
+    }
+
+    suspend fun getFiatCurrencies(): Result<List<FiatCurrency>> = withContext(Dispatchers.IO) {
+        val response = performRequest { api.getFiatMap() }
+        return@withContext when (response) {
+            is Result.Success -> Result.Success(response.data.data.sortedBy { it.name })
             is Result.Failure -> response
         }
     }
diff --git a/app/src/main/java/com/tangem/tap/network/coinmarketcap/Response.kt b/app/src/main/java/com/tangem/tap/network/coinmarketcap/Response.kt
index f4ec9fa804..7320d9467c 100644
--- a/app/src/main/java/com/tangem/tap/network/coinmarketcap/Response.kt
+++ b/app/src/main/java/com/tangem/tap/network/coinmarketcap/Response.kt
@@ -5,21 +5,14 @@ import com.squareup.moshi.JsonClass
 import java.math.BigDecimal
 
 @JsonClass(generateAdapter = true)
-data class RateInfoResponse(
-        val status: Status,
-        val data: RateData
-)
+class RateInfoResponse : CoinMarketResponse<RateData>()
 
 @JsonClass(generateAdapter = true)
 data class RateData(
-        val quote: Quote
-)
-
-@JsonClass(generateAdapter = true)
-data class Quote(
-        @Json(name = "USD")
-        val usd: CurrencyRate
-)
+        val quote: Map<String, CurrencyRate>
+) {
+    fun getRate(): BigDecimal = quote.values.first().price
+}
 
 @JsonClass(generateAdapter = true)
 data class CurrencyRate(
@@ -38,4 +31,21 @@ data class Status(
         @Json(name = "credit_count")
         val creditCount: Int,
         val notice: String?
-)
\ No newline at end of file
+)
+
+@JsonClass(generateAdapter = true)
+class FiatMapResponse : CoinMarketResponse<List<FiatCurrency>>()
+
+@JsonClass(generateAdapter = true)
+open class CoinMarketResponse<T : Any> {
+    lateinit var status: Status
+    lateinit var data: T
+}
+
+@JsonClass(generateAdapter = true)
+data class FiatCurrency(
+        val id: Int,
+        val name: String,
+        val sign: String,
+        val symbol: String
+)
diff --git a/app/src/main/java/com/tangem/tap/persistence/PreferencesStorage.kt b/app/src/main/java/com/tangem/tap/persistence/PreferencesStorage.kt
new file mode 100644
index 0000000000..bbaa2aa7b2
--- /dev/null
+++ b/app/src/main/java/com/tangem/tap/persistence/PreferencesStorage.kt
@@ -0,0 +1,54 @@
+package com.tangem.tap.persistence
+
+import android.app.Application
+import android.content.Context
+import android.content.SharedPreferences
+import com.squareup.moshi.JsonAdapter
+import com.squareup.moshi.Moshi
+import com.squareup.moshi.Types
+import com.squareup.moshi.kotlin.reflect.KotlinJsonAdapterFactory
+import com.tangem.tap.common.entities.TapCurrency.Companion.DEFAULT_FIAT_CURRENCY
+import com.tangem.tap.common.redux.global.FiatCurrencyName
+import com.tangem.tap.network.coinmarketcap.FiatCurrency
+
+
+class PreferencesStorage(applicationContext: Application) {
+
+    private val preferences: SharedPreferences by lazy {
+        applicationContext.getSharedPreferences(PREFERENCES_NAME, Context.MODE_PRIVATE)
+    }
+
+    private val fiatCurrenciesAdapter: JsonAdapter<List<FiatCurrency>> by lazy {
+        val moshi = Moshi.Builder()
+                .add(KotlinJsonAdapterFactory())
+                .build()
+        val type = Types.newParameterizedType(List::class.java, FiatCurrency::class.java)
+        moshi.adapter(type)
+    }
+
+    fun getAppCurrency(): FiatCurrencyName {
+        return preferences.getString(APP_CURRENCY_KEY, DEFAULT_FIAT_CURRENCY)
+                ?: DEFAULT_FIAT_CURRENCY
+    }
+
+    fun saveAppCurrency(fiatCurrencyName: FiatCurrencyName) {
+        return preferences.edit().putString(APP_CURRENCY_KEY, fiatCurrencyName).apply()
+    }
+
+    fun getFiatCurrencies(): List<FiatCurrency>? {
+        val json = preferences.getString(FIAT_CURRENCIES_KEY, "")
+        return if (json.isNullOrBlank()) null else fiatCurrenciesAdapter.fromJson(json) as List<FiatCurrency>
+    }
+
+    fun saveFiatCurrencies(currencies: List<FiatCurrency>) {
+        val json: String = fiatCurrenciesAdapter.toJson(currencies)
+        return preferences.edit().putString(FIAT_CURRENCIES_KEY, json).apply()
+    }
+
+    companion object {
+        private const val PREFERENCES_NAME = "tapPrefs"
+        private const val APP_CURRENCY_KEY = "appCurrency"
+        private const val FIAT_CURRENCIES_KEY = "fiatCurrencies"
+    }
+
+}
\ No newline at end of file