Add logo.png to attempt to fix Android app store listings

Darwin/SatsPrice.xcodeproj/project.pbxproj

@@ -199,7 +199,7 @@
 		499CD4422AC5B799001AE8D8 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
-				CURRENT_PROJECT_VERSION = 9;
+				CURRENT_PROJECT_VERSION = 10;
 				DEVELOPMENT_TEAM = S99A5B637C;
 				ENABLE_APP_SANDBOX = YES;
 				ENABLE_PREVIEWS = YES;
@@ -207,14 +207,14 @@
 				INFOPLIST_KEY_LSApplicationCategoryType = "public.app-category.utilities";
 				LD_RUNPATH_SEARCH_PATHS = "@executable_path/Frameworks";
 				"LD_RUNPATH_SEARCH_PATHS[sdk=macosx*]" = "@executable_path/../Frameworks";
-				MARKETING_VERSION = 1.1.0;
+				MARKETING_VERSION = 1.2.0;
 			};
 			name = Debug;
 		};
 		499CD4432AC5B799001AE8D8 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
-				CURRENT_PROJECT_VERSION = 9;
+				CURRENT_PROJECT_VERSION = 10;
 				DEVELOPMENT_TEAM = S99A5B637C;
 				ENABLE_APP_SANDBOX = YES;
 				ENABLE_PREVIEWS = YES;
@@ -222,7 +222,7 @@
 				INFOPLIST_KEY_LSApplicationCategoryType = "public.app-category.utilities";
 				LD_RUNPATH_SEARCH_PATHS = "@executable_path/Frameworks";
 				"LD_RUNPATH_SEARCH_PATHS[sdk=macosx*]" = "@executable_path/../Frameworks";
-				MARKETING_VERSION = 1.1.0;
+				MARKETING_VERSION = 1.2.0;
 			};
 			name = Release;
 		};

README.md

@@ -1,12 +1,41 @@
+<div align="center">
+
+<img src="./docs/assets/satsprice-logo.png" alt="SatsPrice Logo" title="SatsPrice logo" width="256"/>
+
 # SatsPrice
 
-This app fetches the price of Bitcoin relative to common ISO currencies from multiple sources, and converts inputted amounts between Sats, BTC, and the selected ISO currency.
+This app fetches the price of Bitcoin relative to common fiat currencies from multiple sources, and converts inputted amounts between Sats, BTC, and the selected fiat currency.
+
+[![GitHub downloads](https://img.shields.io/github/downloads/tyiu/sats-price/total?label=Downloads&labelColor=27303D&color=0D1117&logo=github&logoColor=FFFFFF&style=flat)](https://github.com/tyiu/sats-price/releases)
+
+[![Last Version](https://img.shields.io/github/release/tyiu/sats-price?maxAge=3600&label=Stable&labelColor=06599d&color=043b69)](https://github.com/tyiu/sats-price)
+[![License: GPL-3.0](https://img.shields.io/github/license/tyiu/sats-price?labelColor=27303D&color=0877d2)](/LICENSE)
+
+## Download and Install
+
+[<img src="./docs/assets/download_on_apple.svg"
+alt="Download on the Apple App Store"
+height="70">](https://apps.apple.com/app/satsprice/id6478230475)
+[<img src="./docs/assets/download_on_zapstore.svg"
+alt="Get it on Zap Store"
+height="70">](https://github.com/zapstore/zapstore/releases)
+[<img src="./docs/assets/download_on_obtainium.png"
+alt="Get it on Obtaininum"
+height="70">](https://github.com/ImranR98/Obtainium)
+[<img src="./docs/assets/download_on_github.svg" alt="Get it on GitHub"
+height="70">](https://github.com/tyiu/sats-price/releases)
+
+## Supported Platforms
+
+iOS 16.0+ • macOS 13.0+ • Android 10.0+
+
+</div>
+
+## Building
 
 This is a free [Skip](https://skip.tools) dual-platform app project.
 It builds a native app for both iOS and Android.
 
-## Building
-
 This project is both a stand-alone Swift Package Manager module,
 as well as an Xcode project that builds and transpiles the project
 into a Kotlin Gradle project for Android using the Skip plugin.
@@ -48,3 +77,10 @@ Android Studio's logcat tab for the transpiled Kotlin app.
 This project depends on [Skip](https://skip.tools) to build as a multi-platform app.
 
 The [Bitcoin Calculator](https://www.flaticon.com/free-icons/bitcoin-calculator) icon was created by Icon home and licensed as free for personal and commercial use with attribution.
+
+The following free APIs are used:
+- Coinbase
+  - [Get Exchange Rates](https://docs.cdp.coinbase.com/coinbase-app/docs/api-exchange-rates#get-exchange-rates)
+  - [Get Spot Price](https://docs.cdp.coinbase.com/coinbase-app/docs/api-prices#get-spot-price)
+- CoinGecko
+  - [Coin Price by IDs](https://docs.coingecko.com/reference/simple-price)

Skip.env

@@ -11,10 +11,10 @@ PRODUCT_NAME = SatsPrice
 PRODUCT_BUNDLE_IDENTIFIER = xyz.tyiu.SatsPrice
 
 // The semantic version of the app
-MARKETING_VERSION = 1.1.0
+MARKETING_VERSION = 1.2.0
 
 // The build number specifying the internal app version
-CURRENT_PROJECT_VERSION = 9
+CURRENT_PROJECT_VERSION = 10
 
 // The package name for the Android entry point, referenced by the AndroidManifest.xml
 ANDROID_PACKAGE_NAME = sats.price

Sources/SatsPrice/ContentView.swift

@@ -33,17 +33,6 @@ public struct ContentView: View {
         )
     }
 
-    public func selectedCurrencyBinding(_ currency: Locale.Currency) -> Binding<String> {
-        Binding(
-            get: {
-                satsViewModel.currencyValueStrings[currency, default: ""]
-            },
-            set: { priceString in
-                satsViewModel.currencyValueStrings[currency] = priceString
-            }
-        )
-    }
-
     public var body: some View {
         NavigationStack {
             Form {
@@ -96,7 +85,7 @@ public struct ContentView: View {
                     }
                 } footer: {
                     if satsViewModel.exceedsMaximum {
-                        Text("21000000 BTC is the maximum.")
+                        Text("\(SatsViewModel.MAXIMUM_BTC.formatBTCString()) BTC is the maximum.")
                     }
                 }
 

Sources/SatsPrice/Network/CoinbasePriceFetcher.swift

@@ -51,11 +51,11 @@ class CoinbasePriceFetcher : PriceFetcher {
                 return nil
             }
 
-            #if !SKIP
+#if !SKIP
             return Decimal(string: coinbasePrice.amount)
-            #else
+#else
             return Decimal(coinbasePrice.amount)
-            #endif
+#endif
         } catch {
             return nil
         }

Sources/SatsPrice/Resources/Localizable.xcstrings

@@ -14,10 +14,10 @@
         }
       }
     },
-    "1 BTC to %@" : {
+    "%@ BTC is the maximum." : {
 
     },
-    "21000000 BTC is the maximum." : {
+    "1 BTC to %@" : {
 
     },
     "BTC" : {

Sources/SatsPrice/SatsViewModel.swift

@@ -13,6 +13,10 @@ import Foundation
 import SwiftUI
 
 class SatsViewModel: ObservableObject {
+    static let MAXIMUM_BTC = Decimal(21000000)
+
+    private static let SATS_IN_BTC = Decimal(100000000)
+
     let model: SatsPriceModel
 
     @Published var lastUpdated: Date?
@@ -25,7 +29,8 @@ class SatsViewModel: ObservableObject {
     @Published var selectedCurrencies = Set<Locale.Currency>()
     @Published var currencyValueStrings: [Locale.Currency: String] = [:]
 
-    var currencyPrices: [Locale.Currency: Decimal] = [:]
+    @Published var currencyPrices: [Locale.Currency: Decimal] = [:]
+    @Published var currencyPriceStrings: [Locale.Currency: String] = [:]
 
     let currentCurrency: Locale.Currency = Locale.current.currency ?? Locale.Currency("USD")
 
@@ -90,6 +95,7 @@ class SatsViewModel: ObservableObject {
             let prices = try await priceFetcherDelegator.convertBTC(toCurrencies: Array(currencies))
 
             currencyPrices = prices
+            updateCurrencyPriceStrings()
             updateCurrencyValueStrings()
         } catch {
             clearCurrencyValueStrings()
@@ -97,24 +103,49 @@ class SatsViewModel: ObservableObject {
         lastUpdated = Date.now
     }
 
+    func updateCurrencyPriceStrings() {
+        currencyPriceStrings = Dictionary(
+            uniqueKeysWithValues: currencyPrices.map { ($0.key, $0.value.formatString(currency: $0.key)) }
+        )
+    }
+
+    private func priceWithoutGroupingSeparator(_ priceString: String) -> String {
+        let numberFormatter = NumberFormatter()
+        numberFormatter.numberStyle = .decimal
+        let decimalSeparator = numberFormatter.decimalSeparator
+
+        return priceString.filter {
+            $0.isDigit || String($0) == decimalSeparator
+        }
+    }
+
     var satsString: String {
         get {
             satsStringInternal
         }
         set {
-            guard satsStringInternal != newValue else {
+            let oldPriceWithoutGroupingSeparator = priceWithoutGroupingSeparator(satsStringInternal)
+            let newPriceWithoutGroupingSeparator = priceWithoutGroupingSeparator(newValue)
+
+            guard oldPriceWithoutGroupingSeparator != newPriceWithoutGroupingSeparator else {
                 return
             }
 
-            satsStringInternal = newValue
+            satsStringInternal = newPriceWithoutGroupingSeparator
 
             if let sats {
 #if !SKIP
-                let btc = sats / Decimal(100000000)
+                // Formatting the internal string after modifying it only if the platform is Apple.
+                // Apple does not seem to call get after set until after focus is moved to a different component.
+                // Android, on the other hand, does call get immediately after set,
+                // which causes text entry issues if the user keeps on entering input.
+                satsStringInternal = sats.formatSatsString()
+
+                let btc = sats / SatsViewModel.SATS_IN_BTC
 #else
-                let btc = sats.divide(Decimal(100000000), 20, java.math.RoundingMode.DOWN)
+                let btc = sats.divide(SatsViewModel.SATS_IN_BTC, 20, java.math.RoundingMode.DOWN)
 #endif
-                btcStringInternal = btc.formatString()
+                btcStringInternal = btc.formatBTCString()
 
                 updateCurrencyValueStrings()
             } else {
@@ -129,15 +160,26 @@ class SatsViewModel: ObservableObject {
             btcStringInternal
         }
         set {
-            guard btcStringInternal != newValue else {
+            let oldPriceWithoutGroupingSeparator = priceWithoutGroupingSeparator(btcStringInternal)
+            let newPriceWithoutGroupingSeparator = priceWithoutGroupingSeparator(newValue)
+
+            guard oldPriceWithoutGroupingSeparator != newPriceWithoutGroupingSeparator else {
                 return
             }
 
-            btcStringInternal = newValue
+            btcStringInternal = newPriceWithoutGroupingSeparator
 
             if let btc {
-                let sats = btc * Decimal(100000000)
+#if !SKIP
-                satsStringInternal = sats.formatString()
+                // Formatting the internal string after modifying it only if the platform is Apple.
+                // Apple does not seem to call get after set until after focus is moved to a different component.
+                // Android, on the other hand, does call get immediately after set,
+                // which causes text entry issues if the user keeps on entering input.
+                btcStringInternal = btc.formatBTCString()
+#endif
+
+                let sats = btc * SatsViewModel.SATS_IN_BTC
+                satsStringInternal = sats.formatSatsString()
 
                 updateCurrencyValueStrings()
             } else {
@@ -154,7 +196,7 @@ class SatsViewModel: ObservableObject {
 
             for currency in currencies {
                 if let btcToCurrency = btcToCurrency(for: currency) {
-                    currencyValueStrings[currency] = (btc * btcToCurrency).formatString()
+                    currencyValueStrings[currency] = (btc * btcToCurrency).formatString(currency: currency)
                 } else {
                     currencyValueStrings[currency] = ""
                 }
@@ -176,25 +218,36 @@ class SatsViewModel: ObservableObject {
                 self.currencyValueStrings[currency, default: ""]
             },
             set: { newValue in
-                guard self.currencyValueStrings[currency] != newValue else {
+                let oldPriceWithoutGroupingSeparator = self.priceWithoutGroupingSeparator(self.currencyValueStrings[currency] ?? "")
+                let newPriceWithoutGroupingSeparator = self.priceWithoutGroupingSeparator(newValue)
+
+                guard oldPriceWithoutGroupingSeparator != newPriceWithoutGroupingSeparator else {
                     return
                 }
 
-                self.currencyValueStrings[currency] = newValue
+                self.currencyValueStrings[currency] = newPriceWithoutGroupingSeparator
 
                 if let currencyValue = self.currencyValue(for: currency) {
                     if let btcToCurrency = self.currencyPrices[currency] {
-    #if !SKIP
+#if !SKIP
                         let btc = currencyValue / btcToCurrency
-    #else
+#else
                         let btc = currencyValue.divide(btcToCurrency, 20, java.math.RoundingMode.DOWN)
-    #endif
+#endif
-                        self.btcStringInternal = btc.formatString()
+                        self.btcStringInternal = btc.formatBTCString()
 
-                        let sats = btc * Decimal(100000000)
+                        let sats = btc * SatsViewModel.SATS_IN_BTC
-                        self.satsStringInternal = sats.formatString()
+                        self.satsStringInternal = sats.formatSatsString()
 
+#if !SKIP
+                        // Formatting the internal string after modifying it only if the platform is Apple.
+                        // Apple does not seem to call get after set until after focus is moved to a different component.
+                        // Android, on the other hand, does call get immediately after set,
+                        // which causes text entry issues if the user keeps on entering input.
+                        self.updateCurrencyValueStrings(excludedCurrency: nil)
+#else
                         self.updateCurrencyValueStrings(excludedCurrency: currency)
+#endif
                     } else {
                         self.satsStringInternal = ""
                         self.btcStringInternal = ""
@@ -215,7 +268,7 @@ class SatsViewModel: ObservableObject {
         }
 
 #if !SKIP
-        return Decimal(string: currencyValueString)
+        return Decimal(string: priceWithoutGroupingSeparator(currencyValueString))
 #else
         do {
             return Decimal(currencyValueString)
@@ -232,23 +285,38 @@ class SatsViewModel: ObservableObject {
     func btcToCurrencyString(for currency: Locale.Currency) -> Binding<String> {
         Binding<String>(
             get: {
-                self.currencyPrices[currency]?.formatString() ?? ""
+                self.currencyPriceStrings[currency, default: ""]
             },
             set: { newValue in
+                let oldPriceWithoutGroupingSeparator = self.priceWithoutGroupingSeparator(self.currencyPriceStrings[currency, default: ""])
+                let newPriceWithoutGroupingSeparator = self.priceWithoutGroupingSeparator(newValue)
+
+                guard oldPriceWithoutGroupingSeparator != newPriceWithoutGroupingSeparator else {
+                    return
+                }
+
+                self.currencyPriceStrings[currency] = newPriceWithoutGroupingSeparator
+
 #if !SKIP
-                if let newPrice = Decimal(string: newValue), self.currencyPrices[currency] != newPrice {
+                if let newPrice = Decimal(string: newPriceWithoutGroupingSeparator), self.currencyPrices[currency] != newPrice {
-                    self.currencyPrices[currency] = Decimal(string: newValue)
+                    self.currencyPrices[currency] = newPrice
+
+                    // Formatting the internal string after modifying it only if the platform is Apple.
+                    // Apple does not seem to call get after set until after focus is moved to a different
+                    // component. Android, on the other hand, does call get immediately after set,
+                    // which causes text entry issues if the user keeps on entering input.
+                    self.currencyPriceStrings[currency] = newPrice.formatString(currency: currency)
 
                     if let btc = self.btc {
-                        self.currencyValueStrings[currency] = (btc * newPrice).formatString()
+                        self.currencyValueStrings[currency] = (btc * newPrice).formatString(currency: currency)
                     } else {
                         self.currencyValueStrings[currency] = ""
                     }
                 }
 #else
                 do {
-                    if let newPrice = Decimal(newValue), self.currencyPrices[currency] != newPrice {
+                    if let newPrice = Decimal(newPriceWithoutGroupingSeparator), self.currencyPrices[currency] != newPrice {
-                        self.currencyPrices[currency] = Decimal(newValue)
+                        self.currencyPrices[currency] = newPrice
 
                         if let btc = self.btc {
                             self.currencyValueStrings[currency] = (btc * newPrice).formatString()
@@ -265,11 +333,12 @@ class SatsViewModel: ObservableObject {
     }
 
     var sats: Decimal? {
+        let priceWithoutGroupingSeparator = priceWithoutGroupingSeparator(satsStringInternal)
 #if !SKIP
-        return Decimal(string: satsStringInternal)
+        return Decimal(string: priceWithoutGroupingSeparator)
 #else
         do {
-            return Decimal(satsStringInternal)
+            return Decimal(priceWithoutGroupingSeparator)
         } catch {
             return nil
         }
@@ -277,11 +346,12 @@ class SatsViewModel: ObservableObject {
     }
 
     var btc: Decimal? {
+        let priceWithoutGroupingSeparator = priceWithoutGroupingSeparator(btcStringInternal)
 #if !SKIP
-        return Decimal(string: btcStringInternal)
+        return Decimal(string: priceWithoutGroupingSeparator)
 #else
         do {
-            return Decimal(btcStringInternal)
+            return Decimal(priceWithoutGroupingSeparator)
         } catch {
             return nil
         }
@@ -289,7 +359,7 @@ class SatsViewModel: ObservableObject {
     }
 
     var exceedsMaximum: Bool {
-        if let btc, btc > Decimal(21000000) {
+        if let btc, btc > SatsViewModel.MAXIMUM_BTC {
             return true
         }
         return false
@@ -302,6 +372,54 @@ extension Decimal {
         return String(describing: self)
 #else
         return stripTrailingZeros().toPlainString()
+#endif
+    }
+
+    func formatString(minimumFractionDigits: Int, maximumFractionDigits: Int, usesGroupingSeparator: Bool) -> String {
+        let numberFormatter = NumberFormatter()
+        numberFormatter.numberStyle = .decimal
+        numberFormatter.minimumFractionDigits = minimumFractionDigits
+        numberFormatter.maximumFractionDigits = maximumFractionDigits
+        numberFormatter.usesGroupingSeparator = usesGroupingSeparator
+#if !SKIP
+        return numberFormatter.string(from: NSDecimalNumber(decimal: self)) ?? String(describing: self)
+#else
+        return numberFormatter.string(from: android.icu.math.BigDecimal(self as java.math.BigDecimal) as NSNumber) ?? stripTrailingZeros().toPlainString()
+#endif
+    }
+
+    func formatSatsString() -> String {
+        formatString(minimumFractionDigits: 0, maximumFractionDigits: 0, usesGroupingSeparator: true)
+    }
+
+    func formatBTCString() -> String {
+        formatString(minimumFractionDigits: 0, maximumFractionDigits: 8, usesGroupingSeparator: true)
+    }
+
+    func formatString(currency: Locale.Currency) -> String {
+#if !SKIP
+        let currencyFormatter = NumberFormatter()
+        currencyFormatter.numberStyle = .currency
+        currencyFormatter.currencyCode = currency.identifier
+
+        return formatString(
+            minimumFractionDigits: currencyFormatter.minimumFractionDigits,
+            maximumFractionDigits: currencyFormatter.maximumFractionDigits,
+            usesGroupingSeparator: currencyFormatter.usesGroupingSeparator
+        )
+#else
+        let javaCurrency = java.util.Currency.getInstance(currency.identifier)
+        return formatString(
+            minimumFractionDigits: javaCurrency.getDefaultFractionDigits(),
+            maximumFractionDigits: javaCurrency.getDefaultFractionDigits(),
+            usesGroupingSeparator: true
+        )
 #endif
     }
 }
+
+private extension Character {
+    var isDigit: Bool {
+        self >= "0" && self <= "9"
+    }
+}

Tests/SatsPriceTests/SatsViewModelTests.swift

@@ -16,8 +16,9 @@ final class SatsViewModelTests: XCTestCase {
 
     let currency = Locale.Currency("USD")
 
-    func testSatsViewModel() {
+    func testSatsViewModel() throws {
-        let satsViewModel = SatsViewModel()
+        let satsPriceModel = try XCTUnwrap(SatsPriceModel(url: nil))
+        let satsViewModel = SatsViewModel(model: satsPriceModel)
         satsViewModel.btcToCurrencyString(for: currency).wrappedValue = "54321"
 
         // Test BTC updates.
@@ -32,8 +33,8 @@ final class SatsViewModelTests: XCTestCase {
         XCTAssertEqual(satsViewModel.currencyValue(for: currency), Decimal("54321"))
 #endif
         XCTAssertEqual(satsViewModel.btcString, "1")
-        XCTAssertEqual(satsViewModel.satsString, "100000000")
+        XCTAssertEqual(satsViewModel.satsString, "100,000,000")
-        XCTAssertEqual(satsViewModel.currencyValueString(for: currency).wrappedValue, "54321")
+        XCTAssertEqual(satsViewModel.currencyValueString(for: currency).wrappedValue, "54,321.00")
 
         // Test Sats updates.
         satsViewModel.satsString = "200000000"
@@ -47,8 +48,8 @@ final class SatsViewModelTests: XCTestCase {
         XCTAssertEqual(satsViewModel.currencyValue(for: currency), Decimal("108642"))
 #endif
         XCTAssertEqual(satsViewModel.btcString, "2")
-        XCTAssertEqual(satsViewModel.satsString, "200000000")
+        XCTAssertEqual(satsViewModel.satsString, "200,000,000")
-        XCTAssertEqual(satsViewModel.currencyValueString(for: currency).wrappedValue, "108642")
+        XCTAssertEqual(satsViewModel.currencyValueString(for: currency).wrappedValue, "108,642.00")
 
         // Test currency value updates.
         satsViewModel.currencyValueString(for: currency).wrappedValue = "162963"
@@ -62,44 +63,43 @@ final class SatsViewModelTests: XCTestCase {
         XCTAssertEqual(satsViewModel.currencyValue(for: currency), Decimal("162963"))
 #endif
         XCTAssertEqual(satsViewModel.btcString, "3")
-        XCTAssertEqual(satsViewModel.satsString, "300000000")
+        XCTAssertEqual(satsViewModel.satsString, "300,000,000")
-        XCTAssertEqual(satsViewModel.currencyValueString(for: currency).wrappedValue, "162963")
+        XCTAssertEqual(satsViewModel.currencyValueString(for: currency).wrappedValue, "162,963.00")
 
         // Test fractional amounts.
         // Precision between platforms on this calculation is different so we have different assertions for each.
         satsViewModel.currencyValueString(for: currency).wrappedValue = "1"
 #if !SKIP
-        XCTAssertEqual(satsViewModel.btc, Decimal(string: "0.00001840908672520756245282671526665562"))
+        XCTAssertEqual(satsViewModel.btc, Decimal(string: "0.00001841"))
-        XCTAssertEqual(satsViewModel.btcString, "0.00001840908672520756245282671526665562")
+        XCTAssertEqual(satsViewModel.btcString, "0.00001841")
-        XCTAssertEqual(satsViewModel.sats, Decimal(string: "1840.908672520756245282671526665562"))
+        XCTAssertEqual(satsViewModel.sats, Decimal(string: "1841"))
-        XCTAssertEqual(satsViewModel.satsString, "1840.908672520756245282671526665562")
+        XCTAssertEqual(satsViewModel.satsString, "1,841")
         XCTAssertEqual(satsViewModel.currencyValue(for: currency), Decimal(string: "1"))
 #else
-        XCTAssertEqual(satsViewModel.btc, Decimal("0.00001840908672520756"))
+        XCTAssertEqual(satsViewModel.btc, Decimal("0.00001841"))
-        XCTAssertEqual(satsViewModel.btcString, "0.00001840908672520756")
+        XCTAssertEqual(satsViewModel.btcString, "0.00001841")
-        XCTAssertEqual(satsViewModel.sats, Decimal("1840.908672520756"))
+        XCTAssertEqual(satsViewModel.sats, Decimal("1841"))
-        XCTAssertEqual(satsViewModel.satsString, "1840.908672520756")
+        XCTAssertEqual(satsViewModel.satsString, "1,841")
         XCTAssertEqual(satsViewModel.currencyValue(for: currency), Decimal("1"))
 #endif
-        XCTAssertEqual(satsViewModel.currencyValueString(for: currency).wrappedValue, "1")
+        XCTAssertEqual(satsViewModel.currencyValueString(for: currency).wrappedValue, "1.00")
 
         // Test large amounts that exceed the cap of 21M BTC.
-        // Precision between platforms on this calculation is different so we have different assertions for each.
         satsViewModel.currencyValueString(for: currency).wrappedValue = "11407419999999"
 #if !SKIP
-        XCTAssertEqual(satsViewModel.btc, Decimal(string: "210000184.09084884298889932070469983984"))
+        XCTAssertEqual(satsViewModel.btc, Decimal(string: "210000184.09084884"))
-        XCTAssertEqual(satsViewModel.btcString, "210000184.09084884298889932070469983984")
+        XCTAssertEqual(satsViewModel.btcString, "210,000,184.09084884")
-        XCTAssertEqual(satsViewModel.sats, Decimal(string: "21000018409084884.298889932070469983984"))
+        XCTAssertEqual(satsViewModel.sats, Decimal(string: "21000018409084884"))
-        XCTAssertEqual(satsViewModel.satsString, "21000018409084884.298889932070469983984")
+        XCTAssertEqual(satsViewModel.satsString, "21,000,018,409,084,884")
         XCTAssertEqual(satsViewModel.currencyValue(for: currency), Decimal(string: "11407419999999"))
 #else
-        XCTAssertEqual(satsViewModel.btc, Decimal("210000184.0908488429888993207"))
+        XCTAssertEqual(satsViewModel.btc, Decimal("210000184.09084884"))
-        XCTAssertEqual(satsViewModel.btcString, "210000184.0908488429888993207")
+        XCTAssertEqual(satsViewModel.btcString, "210000184.09084884")
-        XCTAssertEqual(satsViewModel.sats, Decimal("21000018409084884.29888993207"))
+        XCTAssertEqual(satsViewModel.sats, Decimal("21000018409084884"))
-        XCTAssertEqual(satsViewModel.satsString, "21000018409084884.29888993207")
+        XCTAssertEqual(satsViewModel.satsString, "21000018409084884")
         XCTAssertEqual(satsViewModel.currencyValue, Decimal("11407419999999"))
 #endif
-        XCTAssertEqual(satsViewModel.currencyValueString(for: currency).wrappedValue, "11407419999999")
+        XCTAssertEqual(satsViewModel.currencyValueString(for: currency).wrappedValue, "11,407,419,999,999.00")
     }
 
 }

docs/assets/download_on_apple.svg

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+  <g>
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+        </g>
+      </g>
+    </g>
+    <g id="_Group_4" data-name="&lt;Group&gt;">
+      <g>
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+</svg>

docs/assets/download_on_github.svg

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+<svg width="98" height="96" xmlns="http://www.w3.org/2000/svg"><path fill-rule="evenodd" clip-rule="evenodd" d="M48.854 0C21.839 0 0 22 0 49.217c0 21.756 13.993 40.172 33.405 46.69 2.427.49 3.316-1.059 3.316-2.362 0-1.141-.08-5.052-.08-9.127-13.59 2.934-16.42-5.867-16.42-5.867-2.184-5.704-5.42-7.17-5.42-7.17-4.448-3.015.324-3.015.324-3.015 4.934.326 7.523 5.052 7.523 5.052 4.367 7.496 11.404 5.378 14.235 4.074.404-3.178 1.699-5.378 3.074-6.6-10.839-1.141-22.243-5.378-22.243-24.283 0-5.378 1.94-9.778 5.014-13.2-.485-1.222-2.184-6.275.486-13.038 0 0 4.125-1.304 13.426 5.052a46.97 46.97 0 0 1 12.214-1.63c4.125 0 8.33.571 12.213 1.63 9.302-6.356 13.427-5.052 13.427-5.052 2.67 6.763.97 11.816.485 13.038 3.155 3.422 5.015 7.822 5.015 13.2 0 18.905-11.404 23.06-22.324 24.283 1.78 1.548 3.316 4.481 3.316 9.126 0 6.6-.08 11.897-.08 13.526 0 1.304.89 2.853 3.316 2.364 19.412-6.52 33.405-24.935 33.405-46.691C97.707 22 75.788 0 48.854 0z" fill="#24292f"/></svg>

zapstore.yaml

@@ -0,0 +1,7 @@
+satsprice:
+  android:
+    name: SatsPrice
+    description: SatsPrice fetches the price of Bitcoin relative to common fiat currencies from multiple sources, and converts inputted amounts between Sats, BTC, and the selected fiat currency.
+    repository: https://github.com/tyiu/sats-price
+    artifacts:
+      - SatsPrice-v%v.apk