Introduce StorePaymentEvent to pass payment related data.

Remove App prefix from AppStore related classes

12 files changed, 293 insertions, 214 deletions

diff --git a/ios/MullvadVPN.xcodeproj/project.pbxproj b/ios/MullvadVPN.xcodeproj/project.pbxproj
index bf46a635ec..dc134a6eb4 100644
--- a/ios/MullvadVPN.xcodeproj/project.pbxproj
+++ b/ios/MullvadVPN.xcodeproj/project.pbxproj
@@ -116,9 +116,9 @@
 		58421032282E42B000F24E46 /* UpdateDeviceDataOperation.swift in Sources */ = {isa = PBXBuildFile; fileRef = 58421031282E42B000F24E46 /* UpdateDeviceDataOperation.swift */; };
 		58421034282E4B1500F24E46 /* TunnelSettingsV2+REST.swift in Sources */ = {isa = PBXBuildFile; fileRef = 58421033282E4B1500F24E46 /* TunnelSettingsV2+REST.swift */; };
 		584592612639B4A200EF967F /* TermsOfServiceContentView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 584592602639B4A200EF967F /* TermsOfServiceContentView.swift */; };
-		5846227126E229F20035F7C2 /* AppStoreSubscription.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5846227026E229F20035F7C2 /* AppStoreSubscription.swift */; };
-		5846227326E22A160035F7C2 /* AppStorePaymentObserver.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5846227226E22A160035F7C2 /* AppStorePaymentObserver.swift */; };
-		5846227726E22A7C0035F7C2 /* AppStorePaymentManagerDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5846227626E22A7C0035F7C2 /* AppStorePaymentManagerDelegate.swift */; };
+		5846227126E229F20035F7C2 /* StoreSubscription.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5846227026E229F20035F7C2 /* StoreSubscription.swift */; };
+		5846227326E22A160035F7C2 /* StorePaymentObserver.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5846227226E22A160035F7C2 /* StorePaymentObserver.swift */; };
+		5846227726E22A7C0035F7C2 /* StorePaymentManagerDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5846227626E22A7C0035F7C2 /* StorePaymentManagerDelegate.swift */; };
 		584B17AB27637DE40057F3B8 /* ReconnectTunnelOperation.swift in Sources */ = {isa = PBXBuildFile; fileRef = 584B17AA27637DE40057F3B8 /* ReconnectTunnelOperation.swift */; };
 		584D26C2270C8542004EA533 /* SettingsStaticTextFooterView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 584D26C1270C8542004EA533 /* SettingsStaticTextFooterView.swift */; };
 		584D26C4270C855B004EA533 /* PreferencesDataSource.swift in Sources */ = {isa = PBXBuildFile; fileRef = 584D26C3270C855A004EA533 /* PreferencesDataSource.swift */; };
@@ -133,7 +133,7 @@
 		585B4B8726D9098900555C4C /* TunnelStatusNotificationProvider.swift in Sources */ = {isa = PBXBuildFile; fileRef = 58A94AE326CFD945001CB97C /* TunnelStatusNotificationProvider.swift */; };
 		585C6F4C28F80745005196BE /* Logging in Frameworks */ = {isa = PBXBuildFile; productRef = 585C6F4B28F80745005196BE /* Logging */; };
 		585CA70F25F8C44600B47C62 /* UIMetrics.swift in Sources */ = {isa = PBXBuildFile; fileRef = 585CA70E25F8C44600B47C62 /* UIMetrics.swift */; };
-		585E820327F3285E00939F0E /* SendAppStoreReceiptOperation.swift in Sources */ = {isa = PBXBuildFile; fileRef = 585E820227F3285E00939F0E /* SendAppStoreReceiptOperation.swift */; };
+		585E820327F3285E00939F0E /* SendStoreReceiptOperation.swift in Sources */ = {isa = PBXBuildFile; fileRef = 585E820227F3285E00939F0E /* SendStoreReceiptOperation.swift */; };
 		5862805422428EF100F5A6E1 /* TranslucentButtonBlurView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5862805322428EF100F5A6E1 /* TranslucentButtonBlurView.swift */; };
 		5868585524054096000B8131 /* AppButton.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5868585424054096000B8131 /* AppButton.swift */; };
 		5868BD33261DCD2600E6027F /* CustomSplitViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5868BD32261DCD2600E6027F /* CustomSplitViewController.swift */; };
@@ -155,6 +155,8 @@
 		587425C12299833500CA2045 /* RootContainerViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 587425C02299833500CA2045 /* RootContainerViewController.swift */; };
 		5875960A26F371FC00BF6711 /* Tunnel+Messaging.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5875960926F371FC00BF6711 /* Tunnel+Messaging.swift */; };
 		5877D70F282137E8002FCFC7 /* SettingsManager.swift in Sources */ = {isa = PBXBuildFile; fileRef = 58FF2C02281BDE02009EF542 /* SettingsManager.swift */; };
+		5878A27529093A310096FC88 /* StorePaymentEvent.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5878A27429093A310096FC88 /* StorePaymentEvent.swift */; };
+		5878A27729093A4F0096FC88 /* StorePaymentBlockObserver.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5878A27629093A4F0096FC88 /* StorePaymentBlockObserver.swift */; };
 		587988C728A2A01F00E3DF54 /* AccountDataThrottling.swift in Sources */ = {isa = PBXBuildFile; fileRef = 587988C628A2A01F00E3DF54 /* AccountDataThrottling.swift */; };
 		587A01FC23F1F0BE00B68763 /* SimulatorTunnelProviderHost.swift in Sources */ = {isa = PBXBuildFile; fileRef = 587A01FB23F1F0BE00B68763 /* SimulatorTunnelProviderHost.swift */; };
 		587AD7C623421D7000E93A53 /* TunnelSettingsV1.swift in Sources */ = {isa = PBXBuildFile; fileRef = 587AD7C523421D7000E93A53 /* TunnelSettingsV1.swift */; };
@@ -263,7 +265,7 @@
 		58D889C828DDF53500583FA8 /* ResultOperation.swift in Sources */ = {isa = PBXBuildFile; fileRef = 58F7D26427EB50A300E4D821 /* ResultOperation.swift */; };
 		58D889C928DDF53500583FA8 /* InputOperation.swift in Sources */ = {isa = PBXBuildFile; fileRef = 58DF5B732851FF3F00E92647 /* InputOperation.swift */; };
 		58D889CA28DDF53500583FA8 /* ResultOperation+Output.swift in Sources */ = {isa = PBXBuildFile; fileRef = 58059DDF2846823E002B1049 /* ResultOperation+Output.swift */; };
-		58DF28A52417CB4B00E836B0 /* AppStorePaymentManager.swift in Sources */ = {isa = PBXBuildFile; fileRef = 58DF28A42417CB4B00E836B0 /* AppStorePaymentManager.swift */; };
+		58DF28A52417CB4B00E836B0 /* StorePaymentManager.swift in Sources */ = {isa = PBXBuildFile; fileRef = 58DF28A42417CB4B00E836B0 /* StorePaymentManager.swift */; };
 		58E0729D28814AAE008902F8 /* PacketTunnelConfiguration.swift in Sources */ = {isa = PBXBuildFile; fileRef = 58E0729C28814AAE008902F8 /* PacketTunnelConfiguration.swift */; };
 		58E0729F28814ACC008902F8 /* WireGuardLogLevel+Logging.swift in Sources */ = {isa = PBXBuildFile; fileRef = 58E0729E28814ACC008902F8 /* WireGuardLogLevel+Logging.swift */; };
 		58E072A128814B0E008902F8 /* MullvadEndpoint+WgEndpoint.swift in Sources */ = {isa = PBXBuildFile; fileRef = 58E072A028814B0E008902F8 /* MullvadEndpoint+WgEndpoint.swift */; };
@@ -286,10 +288,10 @@
 		58F3C0A4249CB069003E76BE /* HeaderBarView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 58F3C0A3249CB069003E76BE /* HeaderBarView.swift */; };
 		58F7CA882692E34000FC59FD /* WireguardKeysContentView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 58F7CA872692E34000FC59FD /* WireguardKeysContentView.swift */; };
 		58F8AC0E25D3F8CE002BE0ED /* ProblemReportReviewViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 58F8AC0D25D3F8CE002BE0ED /* ProblemReportReviewViewController.swift */; };
-		58FB865526E8BF3100F188BC /* AppStorePaymentManagerError.swift in Sources */ = {isa = PBXBuildFile; fileRef = 58FB865426E8BF3100F188BC /* AppStorePaymentManagerError.swift */; };
+		58FB865526E8BF3100F188BC /* StorePaymentManagerError.swift in Sources */ = {isa = PBXBuildFile; fileRef = 58FB865426E8BF3100F188BC /* StorePaymentManagerError.swift */; };
 		58FB865A26EA214400F188BC /* RelayCacheTrackerObserver.swift in Sources */ = {isa = PBXBuildFile; fileRef = 58FB865926EA214400F188BC /* RelayCacheTrackerObserver.swift */; };
 		58FC040A27B3EE03001C21F0 /* TunnelMonitor.swift in Sources */ = {isa = PBXBuildFile; fileRef = 58FC040927B3EE03001C21F0 /* TunnelMonitor.swift */; };
-		58FD5BE724192A2C00112C88 /* AppStoreReceipt.swift in Sources */ = {isa = PBXBuildFile; fileRef = 58FD5BE624192A2B00112C88 /* AppStoreReceipt.swift */; };
+		58FD5BE724192A2C00112C88 /* StoreReceipt.swift in Sources */ = {isa = PBXBuildFile; fileRef = 58FD5BE624192A2B00112C88 /* StoreReceipt.swift */; };
 		58FD5BF024238EB300112C88 /* SKProduct+Formatting.swift in Sources */ = {isa = PBXBuildFile; fileRef = 58FD5BEF24238EB300112C88 /* SKProduct+Formatting.swift */; };
 		58FD5BF42428C67600112C88 /* InAppPurchaseButton.swift in Sources */ = {isa = PBXBuildFile; fileRef = 58FD5BF32428C67600112C88 /* InAppPurchaseButton.swift */; };
 		58FEEB46260A028D00A621A8 /* GeoJSON.swift in Sources */ = {isa = PBXBuildFile; fileRef = 58FEEB45260A028D00A621A8 /* GeoJSON.swift */; };
@@ -593,9 +595,9 @@
 		58421033282E4B1500F24E46 /* TunnelSettingsV2+REST.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "TunnelSettingsV2+REST.swift"; sourceTree = "<group>"; };
 		584592602639B4A200EF967F /* TermsOfServiceContentView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TermsOfServiceContentView.swift; sourceTree = "<group>"; };
 		5846226426E0D9630035F7C2 /* ProductsRequestOperation.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ProductsRequestOperation.swift; sourceTree = "<group>"; };
-		5846227026E229F20035F7C2 /* AppStoreSubscription.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppStoreSubscription.swift; sourceTree = "<group>"; };
-		5846227226E22A160035F7C2 /* AppStorePaymentObserver.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppStorePaymentObserver.swift; sourceTree = "<group>"; };
-		5846227626E22A7C0035F7C2 /* AppStorePaymentManagerDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppStorePaymentManagerDelegate.swift; sourceTree = "<group>"; };
+		5846227026E229F20035F7C2 /* StoreSubscription.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = StoreSubscription.swift; sourceTree = "<group>"; };
+		5846227226E22A160035F7C2 /* StorePaymentObserver.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = StorePaymentObserver.swift; sourceTree = "<group>"; };
+		5846227626E22A7C0035F7C2 /* StorePaymentManagerDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = StorePaymentManagerDelegate.swift; sourceTree = "<group>"; };
 		584B17AA27637DE40057F3B8 /* ReconnectTunnelOperation.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ReconnectTunnelOperation.swift; sourceTree = "<group>"; };
 		584B26F3237434D00073B10E /* RelaySelectorTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = RelaySelectorTests.swift; sourceTree = "<group>"; };
 		584D26BE270C550B004EA533 /* AnyIPAddress.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AnyIPAddress.swift; sourceTree = "<group>"; };
@@ -610,7 +612,7 @@
 		585DA87626B024A600B8C587 /* CachedRelays.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = CachedRelays.swift; sourceTree = "<group>"; };
 		585DA89226B0323E00B8C587 /* TunnelProviderMessage.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TunnelProviderMessage.swift; sourceTree = "<group>"; };
 		585DA89826B0329200B8C587 /* PacketTunnelStatus.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PacketTunnelStatus.swift; sourceTree = "<group>"; };
-		585E820227F3285E00939F0E /* SendAppStoreReceiptOperation.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SendAppStoreReceiptOperation.swift; sourceTree = "<group>"; };
+		585E820227F3285E00939F0E /* SendStoreReceiptOperation.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SendStoreReceiptOperation.swift; sourceTree = "<group>"; };
 		5862805322428EF100F5A6E1 /* TranslucentButtonBlurView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TranslucentButtonBlurView.swift; sourceTree = "<group>"; };
 		5866F39B2243B82D00168AE5 /* MullvadVPN.entitlements */ = {isa = PBXFileReference; lastKnownFileType = text.plist.entitlements; path = MullvadVPN.entitlements; sourceTree = "<group>"; };
 		5868585424054096000B8131 /* AppButton.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = AppButton.swift; sourceTree = "<group>"; };
@@ -628,6 +630,8 @@
 		5875960926F371FC00BF6711 /* Tunnel+Messaging.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "Tunnel+Messaging.swift"; sourceTree = "<group>"; };
 		58781CC822AE7CA8009B9D8E /* RelayConstraints.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = RelayConstraints.swift; sourceTree = "<group>"; };
 		58781CD422AFBA39009B9D8E /* RelaySelector.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = RelaySelector.swift; sourceTree = "<group>"; };
+		5878A27429093A310096FC88 /* StorePaymentEvent.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = StorePaymentEvent.swift; sourceTree = "<group>"; };
+		5878A27629093A4F0096FC88 /* StorePaymentBlockObserver.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = StorePaymentBlockObserver.swift; sourceTree = "<group>"; };
 		587988C628A2A01F00E3DF54 /* AccountDataThrottling.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AccountDataThrottling.swift; sourceTree = "<group>"; };
 		587A01FB23F1F0BE00B68763 /* SimulatorTunnelProviderHost.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SimulatorTunnelProviderHost.swift; sourceTree = "<group>"; };
 		587AD7C523421D7000E93A53 /* TunnelSettingsV1.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = TunnelSettingsV1.swift; sourceTree = "<group>"; };
@@ -716,7 +720,7 @@
 		58D0C79D23F1CEBA00FE9BA7 /* SnapshotHelper.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = SnapshotHelper.swift; sourceTree = "<group>"; };
 		58D0C79F23F1CECF00FE9BA7 /* Info.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
 		58D0C7A023F1CECF00FE9BA7 /* MullvadVPNScreenshots.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = MullvadVPNScreenshots.swift; sourceTree = "<group>"; };
-		58DF28A42417CB4B00E836B0 /* AppStorePaymentManager.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppStorePaymentManager.swift; sourceTree = "<group>"; };
+		58DF28A42417CB4B00E836B0 /* StorePaymentManager.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = StorePaymentManager.swift; sourceTree = "<group>"; };
 		58DF5B732851FF3F00E92647 /* InputOperation.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = InputOperation.swift; sourceTree = "<group>"; };
 		58DF5B752852108E00E92647 /* InputInjectionBuilder.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = InputInjectionBuilder.swift; sourceTree = "<group>"; };
 		58DF5B772852178600E92647 /* OperationInputInjectionTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = OperationInputInjectionTests.swift; sourceTree = "<group>"; };
@@ -752,10 +756,10 @@
 		58F7CA872692E34000FC59FD /* WireguardKeysContentView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = WireguardKeysContentView.swift; sourceTree = "<group>"; };
 		58F7D26427EB50A300E4D821 /* ResultOperation.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ResultOperation.swift; sourceTree = "<group>"; };
 		58F8AC0D25D3F8CE002BE0ED /* ProblemReportReviewViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ProblemReportReviewViewController.swift; sourceTree = "<group>"; };
-		58FB865426E8BF3100F188BC /* AppStorePaymentManagerError.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppStorePaymentManagerError.swift; sourceTree = "<group>"; };
+		58FB865426E8BF3100F188BC /* StorePaymentManagerError.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = StorePaymentManagerError.swift; sourceTree = "<group>"; };
 		58FB865926EA214400F188BC /* RelayCacheTrackerObserver.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = RelayCacheTrackerObserver.swift; sourceTree = "<group>"; };
 		58FC040927B3EE03001C21F0 /* TunnelMonitor.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TunnelMonitor.swift; sourceTree = "<group>"; };
-		58FD5BE624192A2B00112C88 /* AppStoreReceipt.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppStoreReceipt.swift; sourceTree = "<group>"; };
+		58FD5BE624192A2B00112C88 /* StoreReceipt.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = StoreReceipt.swift; sourceTree = "<group>"; };
 		58FD5BEF24238EB300112C88 /* SKProduct+Formatting.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "SKProduct+Formatting.swift"; sourceTree = "<group>"; };
 		58FD5BF32428C67600112C88 /* InAppPurchaseButton.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = InAppPurchaseButton.swift; sourceTree = "<group>"; };
 		58FEEB45260A028D00A621A8 /* GeoJSON.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = GeoJSON.swift; sourceTree = "<group>"; };
@@ -1036,17 +1040,20 @@
 			path = MullvadVPN;
 			sourceTree = "<group>";
 		};
-		5846226F26E229CD0035F7C2 /* AppStorePaymentManager */ = {
+		5846226F26E229CD0035F7C2 /* StorePaymentManager */ = {
 			isa = PBXGroup;
 			children = (
-				58DF28A42417CB4B00E836B0 /* AppStorePaymentManager.swift */,
-				5846227626E22A7C0035F7C2 /* AppStorePaymentManagerDelegate.swift */,
-				58FB865426E8BF3100F188BC /* AppStorePaymentManagerError.swift */,
-				5846227226E22A160035F7C2 /* AppStorePaymentObserver.swift */,
-				5846227026E229F20035F7C2 /* AppStoreSubscription.swift */,
-				585E820227F3285E00939F0E /* SendAppStoreReceiptOperation.swift */,
+				5878A27629093A4F0096FC88 /* StorePaymentBlockObserver.swift */,
+				585E820227F3285E00939F0E /* SendStoreReceiptOperation.swift */,
+				5878A27429093A310096FC88 /* StorePaymentEvent.swift */,
+				58DF28A42417CB4B00E836B0 /* StorePaymentManager.swift */,
+				5846227626E22A7C0035F7C2 /* StorePaymentManagerDelegate.swift */,
+				58FB865426E8BF3100F188BC /* StorePaymentManagerError.swift */,
+				5846227226E22A160035F7C2 /* StorePaymentObserver.swift */,
+				58FD5BE624192A2B00112C88 /* StoreReceipt.swift */,
+				5846227026E229F20035F7C2 /* StoreSubscription.swift */,
 			);
-			path = AppStorePaymentManager;
+			path = StorePaymentManager;
 			sourceTree = "<group>";
 		};
 		584F991F2902CBDD001F858D /* Frameworks */ = {
@@ -1201,8 +1208,7 @@
 				58CCA01722426713004F3011 /* AccountViewController.swift */,
 				5868585424054096000B8131 /* AppButton.swift */,
 				58CE5E63224146200008646E /* AppDelegate.swift */,
-				5846226F26E229CD0035F7C2 /* AppStorePaymentManager */,
-				58FD5BE624192A2B00112C88 /* AppStoreReceipt.swift */,
+				5846226F26E229CD0035F7C2 /* StorePaymentManager */,
 				58CE5E6A224146210008646E /* Assets.xcassets */,
 				58FEEB57260B662E00A621A8 /* AutomaticKeyboardResponder.swift */,
 				5891BF1B25E3E3EB006D6FB0 /* Bundle+ProductVersion.swift */,
@@ -2029,7 +2035,7 @@
 				587D96742886D87C00CD8F1C /* DeviceManagementContentView.swift in Sources */,
 				589A454C28DDF5E100565204 /* Swizzle.swift in Sources */,
 				5857F24724C882D700CF6F47 /* SelectLocationNavigationController.swift in Sources */,
-				5846227126E229F20035F7C2 /* AppStoreSubscription.swift in Sources */,
+				5846227126E229F20035F7C2 /* StoreSubscription.swift in Sources */,
 				58421030282D8A3C00F24E46 /* UpdateAccountDataOperation.swift in Sources */,
 				58FF2C03281BDE02009EF542 /* SettingsManager.swift in Sources */,
 				587EB672271451E300123C75 /* PreferencesViewModel.swift in Sources */,
@@ -2039,6 +2045,7 @@
 				58BA693123EADA6A009DC256 /* SimulatorTunnelProvider.swift in Sources */,
 				587B753B2666467500DEF7E9 /* NotificationBannerView.swift in Sources */,
 				58B993B12608A34500BA7811 /* LoginContentView.swift in Sources */,
+				5878A27529093A310096FC88 /* StorePaymentEvent.swift in Sources */,
 				58E6771F24ADFE7800AA26E7 /* SettingsNavigationController.swift in Sources */,
 				58A1AA8C23F5584C009F7EA6 /* ConnectionPanelView.swift in Sources */,
 				582BB1B3229574F40055B6EF /* SettingsAccountCell.swift in Sources */,
@@ -2065,14 +2072,14 @@
 				58F2E14C276A61C000A79513 /* RotateKeyOperation.swift in Sources */,
 				5871FB96254ADE4E0051A0A4 /* ConsolidatedApplicationLog.swift in Sources */,
 				58FEEB58260B662E00A621A8 /* AutomaticKeyboardResponder.swift in Sources */,
-				5846227326E22A160035F7C2 /* AppStorePaymentObserver.swift in Sources */,
+				5846227326E22A160035F7C2 /* StorePaymentObserver.swift in Sources */,
 				58F2E146276A2C9900A79513 /* StopTunnelOperation.swift in Sources */,
 				E1187ABC289BBB850024E748 /* OutOfTimeViewController.swift in Sources */,
 				58293FB125124117005D0BB5 /* CustomTextField.swift in Sources */,
 				582AE3102440A6CA00E6733A /* AccountTokenInput.swift in Sources */,
 				5820EDAB288FF0D2006BF4E4 /* DeviceRowView.swift in Sources */,
 				75FD0C2128B108570021E33E /* ShortcutsDataSource.swift in Sources */,
-				5846227726E22A7C0035F7C2 /* AppStorePaymentManagerDelegate.swift in Sources */,
+				5846227726E22A7C0035F7C2 /* StorePaymentManagerDelegate.swift in Sources */,
 				58EF581125D69DB400AEBA94 /* StatusImageView.swift in Sources */,
 				58907D9524D17B4E00CFC3F5 /* DisconnectSplitButton.swift in Sources */,
 				58EE2E3B272FF814003BFF93 /* SettingsDataSourceDelegate.swift in Sources */,
@@ -2092,14 +2099,15 @@
 				75FD0C2528B117D30021E33E /* ShortcutsViewController.swift in Sources */,
 				5871FBA0254C26C00051A0A4 /* NSRegularExpression+IPAddress.swift in Sources */,
 				58F7CA882692E34000FC59FD /* WireguardKeysContentView.swift in Sources */,
+				5878A27729093A4F0096FC88 /* StorePaymentBlockObserver.swift in Sources */,
 				5868585524054096000B8131 /* AppButton.swift in Sources */,
 				58E25F812837BBBB002CFB2C /* SceneDelegate.swift in Sources */,
-				585E820327F3285E00939F0E /* SendAppStoreReceiptOperation.swift in Sources */,
+				585E820327F3285E00939F0E /* SendStoreReceiptOperation.swift in Sources */,
 				584B17AB27637DE40057F3B8 /* ReconnectTunnelOperation.swift in Sources */,
 				5820676426E771DB00655B05 /* TunnelManagerErrors.swift in Sources */,
 				585B4B8726D9098900555C4C /* TunnelStatusNotificationProvider.swift in Sources */,
 				063F026628FFE11C001FA09F /* RESTCreateApplePaymentResponse+Localization.swift in Sources */,
-				58DF28A52417CB4B00E836B0 /* AppStorePaymentManager.swift in Sources */,
+				58DF28A52417CB4B00E836B0 /* StorePaymentManager.swift in Sources */,
 				583DA21425FA4B5C00318683 /* LocationDataSource.swift in Sources */,
 				587EB6742714520600123C75 /* PreferencesDataSourceDelegate.swift in Sources */,
 				582BB1AF229566420055B6EF /* SettingsCell.swift in Sources */,
@@ -2113,7 +2121,7 @@
 				5807E2C02432038B00F5FF30 /* String+Split.swift in Sources */,
 				58CE5E66224146200008646E /* LoginViewController.swift in Sources */,
 				58EF580B25D69D7A00AEBA94 /* ProblemReportSubmissionOverlayView.swift in Sources */,
-				58FD5BE724192A2C00112C88 /* AppStoreReceipt.swift in Sources */,
+				58FD5BE724192A2C00112C88 /* StoreReceipt.swift in Sources */,
 				5892A45E265FABFF00890742 /* EmptyTableViewHeaderFooterView.swift in Sources */,
 				580909D32876D09A0078138D /* RevokedDeviceViewController.swift in Sources */,
 				5835B7CC233B76CB0096D79F /* TunnelManager.swift in Sources */,
@@ -2131,7 +2139,7 @@
 				5872631D283F755900E14ADF /* IntentHandlers.swift in Sources */,
 				58CCA01222424D11004F3011 /* SettingsViewController.swift in Sources */,
 				580F8B8628197958002E0998 /* DNSSettings.swift in Sources */,
-				58FB865526E8BF3100F188BC /* AppStorePaymentManagerError.swift in Sources */,
+				58FB865526E8BF3100F188BC /* StorePaymentManagerError.swift in Sources */,
 				58FD5BF42428C67600112C88 /* InAppPurchaseButton.swift in Sources */,
 				587D9676288989DB00CD8F1C /* NSLayoutConstraint+Helpers.swift in Sources */,
 				58293FAE2510CA58005D0BB5 /* ProblemReportViewController.swift in Sources */,
diff --git a/ios/MullvadVPN/AppStorePaymentManager/AppStorePaymentManagerError.swift b/ios/MullvadVPN/AppStorePaymentManager/AppStorePaymentManagerError.swift
deleted file mode 100644
index a57306aba9..0000000000
--- a/ios/MullvadVPN/AppStorePaymentManager/AppStorePaymentManagerError.swift
+++ /dev/null
@@ -1,61 +0,0 @@
-//
-//  AppStorePaymentManagerError.swift
-//  AppStorePaymentManagerError
-//
-//  Created by pronebird on 08/09/2021.
-//  Copyright © 2021 Mullvad VPN AB. All rights reserved.
-//
-
-import Foundation
-import MullvadREST
-import MullvadTypes
-
-extension AppStorePaymentManager {
-    /// An error type emitted by `AppStorePaymentManager`.
-    enum Error: LocalizedError, WrappingError {
-        /// Failure to find the account token associated with the transaction.
-        case noAccountSet
-
-        /// Failure to validate the account token.
-        case validateAccount(REST.Error)
-
-        /// Failure to handle payment transaction. Contains error returned by StoreKit.
-        case storePayment(Swift.Error)
-
-        /// Failure to read the AppStore receipt.
-        case readReceipt(Swift.Error)
-
-        /// Failure to send the AppStore receipt to backend.
-        case sendReceipt(REST.Error)
-
-        var errorDescription: String? {
-            switch self {
-            case .noAccountSet:
-                return "Account is not set."
-            case .validateAccount:
-                return "Account validation error."
-            case .storePayment:
-                return "Store payment error."
-            case .readReceipt:
-                return "Read recept error."
-            case .sendReceipt:
-                return "Send receipt error."
-            }
-        }
-
-        var underlyingError: Swift.Error? {
-            switch self {
-            case .noAccountSet:
-                return nil
-            case let .sendReceipt(error):
-                return error
-            case let .validateAccount(error):
-                return error
-            case let .readReceipt(error):
-                return error
-            case let .storePayment(error):
-                return error
-            }
-        }
-    }
-}
diff --git a/ios/MullvadVPN/AppStorePaymentManager/AppStorePaymentObserver.swift b/ios/MullvadVPN/AppStorePaymentManager/AppStorePaymentObserver.swift
deleted file mode 100644
index 306f5b3bef..0000000000
--- a/ios/MullvadVPN/AppStorePaymentManager/AppStorePaymentObserver.swift
+++ /dev/null
@@ -1,28 +0,0 @@
-//
-//  AppStorePaymentObserver.swift
-//  AppStorePaymentObserver
-//
-//  Created by pronebird on 03/09/2021.
-//  Copyright © 2021 Mullvad VPN AB. All rights reserved.
-//
-
-import Foundation
-import MullvadREST
-import StoreKit
-
-protocol AppStorePaymentObserver: AnyObject {
-    func appStorePaymentManager(
-        _ manager: AppStorePaymentManager,
-        transaction: SKPaymentTransaction?,
-        payment: SKPayment,
-        accountToken: String?,
-        didFailWithError error: AppStorePaymentManager.Error
-    )
-
-    func appStorePaymentManager(
-        _ manager: AppStorePaymentManager,
-        transaction: SKPaymentTransaction,
-        accountToken: String,
-        didFinishWithResponse response: REST.CreateApplePaymentResponse
-    )
-}
diff --git a/ios/MullvadVPN/AppStorePaymentManager/SendAppStoreReceiptOperation.swift b/ios/MullvadVPN/StorePaymentManager/SendStoreReceiptOperation.swift
index 860111e6f0..0b360a7184 100644
--- a/ios/MullvadVPN/AppStorePaymentManager/SendAppStoreReceiptOperation.swift
+++ b/ios/MullvadVPN/StorePaymentManager/SendStoreReceiptOperation.swift
@@ -1,5 +1,5 @@
 //
-//  SendAppStoreReceiptOperation.swift
+//  SendStoreReceiptOperation.swift
 //  MullvadVPN
 //
 //  Created by pronebird on 29/03/2022.
@@ -12,9 +12,9 @@ import MullvadREST
 import MullvadTypes
 import Operations
 
-class SendAppStoreReceiptOperation: ResultOperation<
+class SendStoreReceiptOperation: ResultOperation<
     REST.CreateApplePaymentResponse,
-    AppStorePaymentManager.Error
+    StorePaymentManagerError
 > {
     private let apiProxy: REST.APIProxy
     private let accountToken: String
@@ -23,7 +23,7 @@ class SendAppStoreReceiptOperation: ResultOperation<
     private var fetchReceiptTask: Cancellable?
     private var submitReceiptTask: Cancellable?
 
-    private let logger = Logger(label: "SendAppStoreReceiptOperation")
+    private let logger = Logger(label: "SendStoreReceiptOperation")
 
     init(
         apiProxy: REST.APIProxy,
@@ -53,7 +53,7 @@ class SendAppStoreReceiptOperation: ResultOperation<
     }
 
     override func main() {
-        fetchReceiptTask = AppStoreReceipt.fetch(
+        fetchReceiptTask = StoreReceipt.fetch(
             forceRefresh: forceRefresh,
             receiptProperties: receiptProperties
         ) { completion in
@@ -82,10 +82,13 @@ class SendAppStoreReceiptOperation: ResultOperation<
         ) { result in
             switch result {
             case let .success(response):
-                self.logger
-                    .info(
-                        "AppStore receipt was processed. Time added: \(response.timeAdded), New expiry: \(response.newExpiry.logFormatDate())"
-                    )
+                self.logger.info(
+                    """
+                    AppStore receipt was processed. \
+                    Time added: \(response.timeAdded), \
+                    New expiry: \(response.newExpiry.logFormatDate())
+                    """
+                )
                 self.finish(completion: .success(response))
 
             case let .failure(error):
diff --git a/ios/MullvadVPN/StorePaymentManager/StorePaymentBlockObserver.swift b/ios/MullvadVPN/StorePaymentManager/StorePaymentBlockObserver.swift
new file mode 100644
index 0000000000..ce3fd61915
--- /dev/null
+++ b/ios/MullvadVPN/StorePaymentManager/StorePaymentBlockObserver.swift
@@ -0,0 +1,26 @@
+//
+//  StorePaymentBlockObserver.swift
+//  MullvadVPN
+//
+//  Created by pronebird on 26/10/2022.
+//  Copyright © 2022 Mullvad VPN AB. All rights reserved.
+//
+
+import Foundation
+
+final class StorePaymentBlockObserver: StorePaymentObserver {
+    typealias BlockHandler = (StorePaymentManager, StorePaymentEvent) -> Void
+
+    private let blockHandler: BlockHandler
+
+    init(_ blockHandler: @escaping BlockHandler) {
+        self.blockHandler = blockHandler
+    }
+
+    func storePaymentManager(
+        _ manager: StorePaymentManager,
+        didReceiveEvent event: StorePaymentEvent
+    ) {
+        blockHandler(manager, event)
+    }
+}
diff --git a/ios/MullvadVPN/StorePaymentManager/StorePaymentEvent.swift b/ios/MullvadVPN/StorePaymentManager/StorePaymentEvent.swift
new file mode 100644
index 0000000000..ed03a59121
--- /dev/null
+++ b/ios/MullvadVPN/StorePaymentManager/StorePaymentEvent.swift
@@ -0,0 +1,38 @@
+//
+//  StorePaymentEvent.swift
+//  MullvadVPN
+//
+//  Created by pronebird on 26/10/2022.
+//  Copyright © 2022 Mullvad VPN AB. All rights reserved.
+//
+
+import Foundation
+import MullvadREST
+import StoreKit
+
+enum StorePaymentEvent {
+    case finished(StorePaymentCompletion)
+    case failure(StorePaymentFailure)
+
+    var payment: SKPayment {
+        switch self {
+        case let .finished(completion):
+            return completion.transaction.payment
+        case let .failure(failure):
+            return failure.payment
+        }
+    }
+}
+
+struct StorePaymentCompletion {
+    let transaction: SKPaymentTransaction
+    let accountNumber: String
+    let serverResponse: REST.CreateApplePaymentResponse
+}
+
+struct StorePaymentFailure {
+    let transaction: SKPaymentTransaction?
+    let payment: SKPayment
+    let accountNumber: String?
+    let error: StorePaymentManagerError
+}
diff --git a/ios/MullvadVPN/AppStorePaymentManager/AppStorePaymentManager.swift b/ios/MullvadVPN/StorePaymentManager/StorePaymentManager.swift
index fcd41595df..53394d5eb1 100644
--- a/ios/MullvadVPN/AppStorePaymentManager/AppStorePaymentManager.swift
+++ b/ios/MullvadVPN/StorePaymentManager/StorePaymentManager.swift
@@ -1,5 +1,5 @@
 //
-//  AppStorePaymentManager.swift
+//  StorePaymentManager.swift
 //  MullvadVPN
 //
 //  Created by pronebird on 10/03/2020.
@@ -13,31 +13,27 @@ import MullvadTypes
 import Operations
 import StoreKit
 
-class AppStorePaymentManager: NSObject, SKPaymentTransactionObserver {
+class StorePaymentManager: NSObject, SKPaymentTransactionObserver {
     private enum OperationCategory {
-        static let sendAppStoreReceipt = "AppStorePaymentManager.sendAppStoreReceipt"
-        static let productsRequest = "AppStorePaymentManager.productsRequest"
+        static let sendStoreReceipt = "StorePaymentManager.sendStoreReceipt"
+        static let productsRequest = "StorePaymentManager.productsRequest"
     }
 
-    /// A shared instance of `AppStorePaymentManager`
-    static let shared = AppStorePaymentManager(queue: SKPaymentQueue.default())
-
-    private let logger = Logger(label: "AppStorePaymentManager")
+    private let logger = Logger(label: "StorePaymentManager")
 
     private let operationQueue: OperationQueue = {
         let queue = AsyncOperationQueue()
-        queue.name = "AppStorePaymentManagerQueue"
+        queue.name = "StorePaymentManagerQueue"
         return queue
     }()
 
-    private let apiProxy = REST.ProxyFactory.shared.createAPIProxy()
-    private let accountsProxy = REST.ProxyFactory.shared.createAccountsProxy()
-
     private let paymentQueue: SKPaymentQueue
-    private var observerList = ObserverList<AppStorePaymentObserver>()
+    private let apiProxy: REST.APIProxy
+    private let accountsProxy: REST.AccountsProxy
+    private var observerList = ObserverList<StorePaymentObserver>()
 
-    private weak var classDelegate: AppStorePaymentManagerDelegate?
-    weak var delegate: AppStorePaymentManagerDelegate? {
+    private weak var classDelegate: StorePaymentManagerDelegate?
+    weak var delegate: StorePaymentManagerDelegate? {
         get {
             if Thread.isMainThread {
                 return classDelegate
@@ -66,8 +62,10 @@ class AppStorePaymentManager: NSObject, SKPaymentTransactionObserver {
         return SKPaymentQueue.canMakePayments()
     }
 
-    init(queue: SKPaymentQueue) {
+    init(queue: SKPaymentQueue, apiProxy: REST.APIProxy, accountsProxy: REST.AccountsProxy) {
         paymentQueue = queue
+        self.apiProxy = apiProxy
+        self.accountsProxy = accountsProxy
     }
 
     func startPaymentQueueMonitoring() {
@@ -93,18 +91,18 @@ class AppStorePaymentManager: NSObject, SKPaymentTransactionObserver {
 
     // MARK: - Payment observation
 
-    func addPaymentObserver(_ observer: AppStorePaymentObserver) {
+    func addPaymentObserver(_ observer: StorePaymentObserver) {
         observerList.append(observer)
     }
 
-    func removePaymentObserver(_ observer: AppStorePaymentObserver) {
+    func removePaymentObserver(_ observer: StorePaymentObserver) {
         observerList.remove(observer)
     }
 
     // MARK: - Products and payments
 
     func requestProducts(
-        with productIdentifiers: Set<AppStoreSubscription>,
+        with productIdentifiers: Set<StoreSubscription>,
         completionHandler: @escaping (OperationCompletion<SKProductsResponse, Swift.Error>) -> Void
     ) -> Cancellable {
         let productIdentifiers = productIdentifiers.productIdentifiersSet
@@ -139,25 +137,31 @@ class AppStorePaymentManager: NSObject, SKPaymentTransactionObserver {
                 self.paymentQueue.add(payment)
 
             case let .failure(error):
-                self.observerList.forEach { observer in
-                    observer.appStorePaymentManager(
-                        self,
+                let event = StorePaymentEvent.failure(
+                    StorePaymentFailure(
                         transaction: nil,
                         payment: payment,
-                        accountToken: accountToken,
-                        didFailWithError: .validateAccount(error)
+                        accountNumber: accountToken,
+                        error: .validateAccount(error)
                     )
+                )
+
+                self.observerList.forEach { observer in
+                    observer.storePaymentManager(self, didReceiveEvent: event)
                 }
 
             case .cancelled:
-                self.observerList.forEach { observer in
-                    observer.appStorePaymentManager(
-                        self,
+                let event = StorePaymentEvent.failure(
+                    StorePaymentFailure(
                         transaction: nil,
                         payment: payment,
-                        accountToken: accountToken,
-                        didFailWithError: .validateAccount(.network(URLError(.cancelled)))
+                        accountNumber: accountToken,
+                        error: .validateAccount(.network(URLError(.cancelled)))
                     )
+                )
+
+                self.observerList.forEach { observer in
+                    observer.storePaymentManager(self, didReceiveEvent: event)
                 }
             }
 
@@ -169,10 +173,10 @@ class AppStorePaymentManager: NSObject, SKPaymentTransactionObserver {
         for accountToken: String,
         completionHandler: @escaping (OperationCompletion<
             REST.CreateApplePaymentResponse,
-            AppStorePaymentManager.Error
+            StorePaymentManagerError
         >) -> Void
     ) -> Cancellable {
-        return sendAppStoreReceipt(
+        return sendStoreReceipt(
             accountToken: accountToken,
             forceRefresh: true,
             completionHandler: completionHandler
@@ -194,17 +198,20 @@ class AppStorePaymentManager: NSObject, SKPaymentTransactionObserver {
             paymentToAccountToken.removeValue(forKey: payment)
             return accountToken
         } else {
-            return classDelegate?.appStorePaymentManager(self, didRequestAccountTokenFor: payment)
+            return classDelegate?.storePaymentManager(self, didRequestAccountTokenFor: payment)
         }
     }
 
-    private func sendAppStoreReceipt(
+    private func sendStoreReceipt(
         accountToken: String,
         forceRefresh: Bool,
-        completionHandler: @escaping (OperationCompletion<REST.CreateApplePaymentResponse, Error>)
+        completionHandler: @escaping (OperationCompletion<
+            REST.CreateApplePaymentResponse,
+            StorePaymentManagerError
+        >)
             -> Void
     ) -> Cancellable {
-        let operation = SendAppStoreReceiptOperation(
+        let operation = SendStoreReceiptOperation(
             apiProxy: apiProxy,
             accountToken: accountToken,
             forceRefresh: forceRefresh,
@@ -221,7 +228,7 @@ class AppStorePaymentManager: NSObject, SKPaymentTransactionObserver {
         )
 
         operation.addCondition(
-            MutuallyExclusive(category: OperationCategory.sendAppStoreReceipt)
+            MutuallyExclusive(category: OperationCategory.sendStoreReceipt)
         )
 
         operationQueue.addOperation(operation)
@@ -270,65 +277,76 @@ class AppStorePaymentManager: NSObject, SKPaymentTransactionObserver {
         paymentQueue.finishTransaction(transaction)
 
         if let accountToken = deassociateAccountToken(transaction.payment) {
-            observerList.forEach { observer in
-                observer.appStorePaymentManager(
-                    self,
+            let event = StorePaymentEvent.failure(
+                StorePaymentFailure(
                     transaction: transaction,
                     payment: transaction.payment,
-                    accountToken: accountToken,
-                    didFailWithError: .storePayment(transaction.error!)
+                    accountNumber: accountToken,
+                    error: .storePayment(transaction.error!)
                 )
+            )
+
+            observerList.forEach { observer in
+                observer.storePaymentManager(self, didReceiveEvent: event)
             }
         } else {
-            observerList.forEach { observer in
-                observer.appStorePaymentManager(
-                    self,
+            let event = StorePaymentEvent.failure(
+                StorePaymentFailure(
                     transaction: transaction,
                     payment: transaction.payment,
-                    accountToken: nil,
-                    didFailWithError: .noAccountSet
+                    accountNumber: nil,
+                    error: .noAccountSet
                 )
+            )
+
+            observerList.forEach { observer in
+                observer.storePaymentManager(self, didReceiveEvent: event)
             }
         }
     }
 
     private func didFinishOrRestorePurchase(transaction: SKPaymentTransaction) {
         guard let accountToken = deassociateAccountToken(transaction.payment) else {
-            observerList.forEach { observer in
-                observer.appStorePaymentManager(
-                    self,
+            let event = StorePaymentEvent.failure(
+                StorePaymentFailure(
                     transaction: transaction,
                     payment: transaction.payment,
-                    accountToken: nil,
-                    didFailWithError: .noAccountSet
+                    accountNumber: nil,
+                    error: .noAccountSet
                 )
+            )
+
+            observerList.forEach { observer in
+                observer.storePaymentManager(self, didReceiveEvent: event)
             }
             return
         }
 
-        _ = sendAppStoreReceipt(accountToken: accountToken, forceRefresh: false) { completion in
+        _ = sendStoreReceipt(accountToken: accountToken, forceRefresh: false) { completion in
             switch completion {
             case let .success(response):
                 self.paymentQueue.finishTransaction(transaction)
 
+                let event = StorePaymentEvent.finished(StorePaymentCompletion(
+                    transaction: transaction,
+                    accountNumber: accountToken,
+                    serverResponse: response
+                ))
+
                 self.observerList.forEach { observer in
-                    observer.appStorePaymentManager(
-                        self,
-                        transaction: transaction,
-                        accountToken: accountToken,
-                        didFinishWithResponse: response
-                    )
+                    observer.storePaymentManager(self, didReceiveEvent: event)
                 }
 
             case let .failure(error):
+                let event = StorePaymentEvent.failure(StorePaymentFailure(
+                    transaction: transaction,
+                    payment: transaction.payment,
+                    accountNumber: accountToken,
+                    error: error
+                ))
+
                 self.observerList.forEach { observer in
-                    observer.appStorePaymentManager(
-                        self,
-                        transaction: transaction,
-                        payment: transaction.payment,
-                        accountToken: accountToken,
-                        didFailWithError: error
-                    )
+                    observer.storePaymentManager(self, didReceiveEvent: event)
                 }
 
             case .cancelled:
diff --git a/ios/MullvadVPN/AppStorePaymentManager/AppStorePaymentManagerDelegate.swift b/ios/MullvadVPN/StorePaymentManager/StorePaymentManagerDelegate.swift
index 8dc848c854..a98a37e8da 100644
--- a/ios/MullvadVPN/AppStorePaymentManager/AppStorePaymentManagerDelegate.swift
+++ b/ios/MullvadVPN/StorePaymentManager/StorePaymentManagerDelegate.swift
@@ -1,6 +1,6 @@
 //
-//  AppStorePaymentManagerDelegate.swift
-//  AppStorePaymentManagerDelegate
+//  StorePaymentManagerDelegate.swift
+//  MullvadVPN
 //
 //  Created by pronebird on 03/09/2021.
 //  Copyright © 2021 Mullvad VPN AB. All rights reserved.
@@ -9,11 +9,11 @@
 import Foundation
 import StoreKit
 
-protocol AppStorePaymentManagerDelegate: AnyObject {
+protocol StorePaymentManagerDelegate: AnyObject {
     /// Return the account token associated with the payment.
     /// Usually called for unfinished transactions coming back after the app was restarted.
-    func appStorePaymentManager(
-        _ manager: AppStorePaymentManager,
+    func storePaymentManager(
+        _ manager: StorePaymentManager,
         didRequestAccountTokenFor payment: SKPayment
     ) -> String?
 }
diff --git a/ios/MullvadVPN/StorePaymentManager/StorePaymentManagerError.swift b/ios/MullvadVPN/StorePaymentManager/StorePaymentManagerError.swift
new file mode 100644
index 0000000000..83a5508e77
--- /dev/null
+++ b/ios/MullvadVPN/StorePaymentManager/StorePaymentManagerError.swift
@@ -0,0 +1,59 @@
+//
+//  StorePaymentManagerError.swift
+//  MullvadVPN
+//
+//  Created by pronebird on 08/09/2021.
+//  Copyright © 2021 Mullvad VPN AB. All rights reserved.
+//
+
+import Foundation
+import MullvadREST
+import MullvadTypes
+
+/// An error type emitted by `StorePaymentManager`.
+enum StorePaymentManagerError: LocalizedError, WrappingError {
+    /// Failure to find the account token associated with the transaction.
+    case noAccountSet
+
+    /// Failure to validate the account token.
+    case validateAccount(REST.Error)
+
+    /// Failure to handle payment transaction. Contains error returned by StoreKit.
+    case storePayment(Swift.Error)
+
+    /// Failure to read the AppStore receipt.
+    case readReceipt(Swift.Error)
+
+    /// Failure to send the AppStore receipt to backend.
+    case sendReceipt(REST.Error)
+
+    var errorDescription: String? {
+        switch self {
+        case .noAccountSet:
+            return "Account is not set."
+        case .validateAccount:
+            return "Account validation error."
+        case .storePayment:
+            return "Store payment error."
+        case .readReceipt:
+            return "Read recept error."
+        case .sendReceipt:
+            return "Send receipt error."
+        }
+    }
+
+    var underlyingError: Swift.Error? {
+        switch self {
+        case .noAccountSet:
+            return nil
+        case let .sendReceipt(error):
+            return error
+        case let .validateAccount(error):
+            return error
+        case let .readReceipt(error):
+            return error
+        case let .storePayment(error):
+            return error
+        }
+    }
+}
diff --git a/ios/MullvadVPN/StorePaymentManager/StorePaymentObserver.swift b/ios/MullvadVPN/StorePaymentManager/StorePaymentObserver.swift
new file mode 100644
index 0000000000..0d6e3584fc
--- /dev/null
+++ b/ios/MullvadVPN/StorePaymentManager/StorePaymentObserver.swift
@@ -0,0 +1,16 @@
+//
+//  StorePaymentObserver.swift
+//  MullvadVPN
+//
+//  Created by pronebird on 03/09/2021.
+//  Copyright © 2021 Mullvad VPN AB. All rights reserved.
+//
+
+import Foundation
+
+protocol StorePaymentObserver: AnyObject {
+    func storePaymentManager(
+        _ manager: StorePaymentManager,
+        didReceiveEvent event: StorePaymentEvent
+    )
+}
diff --git a/ios/MullvadVPN/AppStoreReceipt.swift b/ios/MullvadVPN/StorePaymentManager/StoreReceipt.swift
index edc20573d8..93731ba7f9 100644
--- a/ios/MullvadVPN/AppStoreReceipt.swift
+++ b/ios/MullvadVPN/StorePaymentManager/StoreReceipt.swift
@@ -1,5 +1,5 @@
 //
-//  AppStoreReceipt.swift
+//  StoreReceipt.swift
 //  MullvadVPN
 //
 //  Created by pronebird on 11/03/2020.
@@ -12,17 +12,17 @@ import MullvadTypes
 import Operations
 import StoreKit
 
-struct AppStoreReceiptNotFound: LocalizedError {
+struct StoreReceiptNotFound: LocalizedError {
     var errorDescription: String? {
         return "AppStore receipt file does not exist on disk."
     }
 }
 
-enum AppStoreReceipt {
+enum StoreReceipt {
     /// Internal operation queue.
     private static let operationQueue: OperationQueue = {
         let queue = AsyncOperationQueue()
-        queue.name = "AppStoreReceiptQueue"
+        queue.name = "StoreReceiptQueue"
         queue.maxConcurrentOperationCount = 1
         return queue
     }()
@@ -86,7 +86,7 @@ private class FetchAppStoreReceiptOperation: ResultOperation<Data, Error>, SKReq
             let data = try readReceiptFromDisk()
 
             finish(completion: .success(data))
-        } catch is AppStoreReceiptNotFound {
+        } catch is StoreReceiptNotFound {
             // Pull receipt from AppStore if it's not cached locally.
             startRefreshRequest()
         } catch {
@@ -139,7 +139,7 @@ private class FetchAppStoreReceiptOperation: ResultOperation<Data, Error>, SKReq
 
     private func readReceiptFromDisk() throws -> Data {
         guard let appStoreReceiptURL = Bundle.main.appStoreReceiptURL else {
-            throw AppStoreReceiptNotFound()
+            throw StoreReceiptNotFound()
         }
 
         do {
@@ -147,7 +147,7 @@ private class FetchAppStoreReceiptOperation: ResultOperation<Data, Error>, SKReq
         } catch let error as CocoaError
             where error.code == .fileReadNoSuchFile || error.code == .fileNoSuchFile
         {
-            throw AppStoreReceiptNotFound()
+            throw StoreReceiptNotFound()
         } catch {
             throw error
         }
diff --git a/ios/MullvadVPN/AppStorePaymentManager/AppStoreSubscription.swift b/ios/MullvadVPN/StorePaymentManager/StoreSubscription.swift
index 37fa3342cb..105ae4425f 100644
--- a/ios/MullvadVPN/AppStorePaymentManager/AppStoreSubscription.swift
+++ b/ios/MullvadVPN/StorePaymentManager/StoreSubscription.swift
@@ -1,6 +1,6 @@
 //
-//  AppStoreSubscription.swift
-//  AppStoreSubscription
+//  StoreSubscription.swift
+//  MullvadVPN
 //
 //  Created by pronebird on 03/09/2021.
 //  Copyright © 2021 Mullvad VPN AB. All rights reserved.
@@ -9,7 +9,7 @@
 import Foundation
 import StoreKit
 
-enum AppStoreSubscription: String {
+enum StoreSubscription: String {
     /// Thirty days non-renewable subscription
     case thirtyDays = "net.mullvad.MullvadVPN.subscription.30days"
 
@@ -17,8 +17,8 @@ enum AppStoreSubscription: String {
         switch self {
         case .thirtyDays:
             return NSLocalizedString(
-                "APPSTORE_SUBSCRIPTION_TITLE_ADD_30_DAYS",
-                tableName: "AppStoreSubscriptions",
+                "STORE_SUBSCRIPTION_TITLE_ADD_30_DAYS",
+                tableName: "StoreSubscriptions",
                 value: "Add 30 days time",
                 comment: ""
             )
@@ -28,12 +28,12 @@ enum AppStoreSubscription: String {
 
 extension SKProduct {
     var customLocalizedTitle: String? {
-        return AppStoreSubscription(rawValue: productIdentifier)?.localizedTitle
+        return StoreSubscription(rawValue: productIdentifier)?.localizedTitle
     }
 }
 
-extension Set where Element == AppStoreSubscription {
+extension Set where Element == StoreSubscription {
     var productIdentifiersSet: Set<String> {
-        Set<String>(map { $0.rawValue })
+        return Set<String>(map { $0.rawValue })
     }
 }