diff --git a/LifeSpace.xcodeproj/project.pbxproj b/LifeSpace.xcodeproj/project.pbxproj
index 6f457d0..365238a 100644
--- a/LifeSpace.xcodeproj/project.pbxproj
+++ b/LifeSpace.xcodeproj/project.pbxproj
@@ -820,7 +820,7 @@
 				CODE_SIGN_ENTITLEMENTS = "LifeSpace/Supporting Files/LifeSpace.entitlements";
 				CODE_SIGN_IDENTITY = "Apple Development";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 1;
+				CURRENT_PROJECT_VERSION = 2;
 				DEVELOPMENT_ASSET_PATHS = "";
 				DEVELOPMENT_TEAM = "";
 				ENABLE_PREVIEWS = YES;
@@ -1022,7 +1022,7 @@
 				CODE_SIGN_ENTITLEMENTS = "LifeSpace/Supporting Files/LifeSpace.entitlements";
 				CODE_SIGN_IDENTITY = "Apple Development";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 1;
+				CURRENT_PROJECT_VERSION = 2;
 				DEVELOPMENT_ASSET_PATHS = "";
 				DEVELOPMENT_TEAM = "";
 				ENABLE_PREVIEWS = YES;
@@ -1070,7 +1070,7 @@
 				CODE_SIGN_IDENTITY = "Apple Development";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Distribution";
 				CODE_SIGN_STYLE = Manual;
-				CURRENT_PROJECT_VERSION = 1;
+				CURRENT_PROJECT_VERSION = 2;
 				DEVELOPMENT_ASSET_PATHS = "";
 				DEVELOPMENT_TEAM = "";
 				"DEVELOPMENT_TEAM[sdk=iphoneos*]" = "";
diff --git a/LifeSpace/Account/AccountSheet.swift b/LifeSpace/Account/AccountSheet.swift
index f8cae1a..2aea5d8 100644
--- a/LifeSpace/Account/AccountSheet.swift
+++ b/LifeSpace/Account/AccountSheet.swift
@@ -49,6 +49,8 @@ struct AccountSheet: View {
     
     @AppStorage(StorageKeys.studyID) var studyID = "unknownStudyID"
     @AppStorage(StorageKeys.trackingPreference) private var trackingOn = true
+    @AppStorage(StorageKeys.lastSurveyTransmissionDate) private var lastSurveyTransmissionDate = "Not set"
+    @AppStorage(StorageKeys.lastLocationTransmissionDate) private var lastLocationTransmissionDate = "Not set"
     
     var body: some View {
         NavigationStack {
@@ -108,6 +110,12 @@ struct AccountSheet: View {
                 Section(header: Text("DEBUG_SECTION")) {
                     logExportButton
                 }
+                Section(header: Text("LAST_SURVEY_TRANSMISSION_SECTION")) {
+                    Text(lastSurveyTransmissionDate)
+                }
+                Section(header: Text("LAST_LOCATION_TRANSMISSION_SECTION")) {
+                    Text(lastLocationTransmissionDate)
+                }
             }
         }
     }
@@ -183,7 +191,6 @@ struct AccountSheet: View {
         }
     }
     
-    
     private func getDocumentURL(for fileName: String) -> URL? {
         guard let documentsURL = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask).first else {
             return nil
diff --git a/LifeSpace/Resources/Localizable.xcstrings b/LifeSpace/Resources/Localizable.xcstrings
index b2e6671..1b780ba 100644
--- a/LifeSpace/Resources/Localizable.xcstrings
+++ b/LifeSpace/Resources/Localizable.xcstrings
@@ -325,6 +325,26 @@
         }
       }
     },
+    "LAST_LOCATION_TRANSMISSION_SECTION" : {
+      "localizations" : {
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Last Successful Location Data Transmission"
+          }
+        }
+      }
+    },
+    "LAST_SURVEY_TRANSMISSION_SECTION" : {
+      "localizations" : {
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Last Successful Survey Transmission"
+          }
+        }
+      }
+    },
     "LOADING_LOGS" : {
       "localizations" : {
         "en" : {
diff --git a/LifeSpace/SharedContext/StorageKeys.swift b/LifeSpace/SharedContext/StorageKeys.swift
index 2ac4d19..5bdbe07 100644
--- a/LifeSpace/SharedContext/StorageKeys.swift
+++ b/LifeSpace/SharedContext/StorageKeys.swift
@@ -8,16 +8,12 @@
 
 /// Constants shared across the Spezi Teamplate Application to access storage information including the `AppStorage` and `SceneStorage`
 enum StorageKeys {
-    // MARK: - Onboarding
     /// A `Bool` flag indicating of the onboarding was completed.
     static let onboardingFlowComplete = "onboardingFlow.complete"
     /// A `Step` flag indicating the current step in the onboarding process.
     static let onboardingFlowStep = "onboardingFlow.step"
     /// A `String` containing the user's study ID.
     static let studyID = "studyID"
-    
-    
-    // MARK: - Home
     /// A `String` containing the currently selected home tab.
     static let homeTabSelection = "home.tabselection"
     /// A `Bool` representing whether the user has chosen to enable or disable location tracking.
@@ -26,4 +22,8 @@ enum StorageKeys {
     static let lastSurveyDate = "lastSurveyDate"
     /// A `Bool` representing whether location permissions have been previously requested.
     static let isFirstLocationRequest = "isFirstLocationRequest"
+    /// `Date`s containing the timestamp of the last successful transmission for surveys.
+    static let lastSurveyTransmissionDate = "lastSurveyTransmissionDate"
+    /// `Date`s containing the timestamp of the last successful transmission for location data.
+    static let lastLocationTransmissionDate = "lastLocationTransmissionDate"
 }
diff --git a/LifeSpaceStandard.swift b/LifeSpaceStandard.swift
index c9d1fd2..5c724f7 100644
--- a/LifeSpaceStandard.swift
+++ b/LifeSpaceStandard.swift
@@ -125,6 +125,11 @@ actor LifeSpaceStandard: Standard,
             .collection(Constants.locationDataCollectionName)
             .document(UUID().uuidString)
             .setData(from: dataPoint)
+        
+        // Store a timestamp of this transmission for debugging purposes
+        let formatter = DateFormatter()
+        formatter.dateFormat = "yyyy-MM-dd HH:mm:ss"
+        UserDefaults.standard.set(formatter.string(from: Date.now), forKey: StorageKeys.lastLocationTransmissionDate)
     }
     
     func fetchLocations(on date: Date = Date()) async throws -> [CLLocationCoordinate2D] {
@@ -183,6 +188,11 @@ actor LifeSpaceStandard: Standard,
             ],
             merge: true
         )
+        
+        // Store a timestamp of this transmission for debugging purposes
+        let formatter = DateFormatter()
+        formatter.dateFormat = "yyyy-MM-dd HH:mm:ss"
+        UserDefaults.standard.set(formatter.string(from: Date.now), forKey: StorageKeys.lastSurveyTransmissionDate)
     }
     
     func getLatestSurveyDate() async -> String {
@@ -201,8 +211,8 @@ actor LifeSpaceStandard: Standard,
     
     private func healthKitDocument(id uuid: UUID) async throws -> DocumentReference {
         try await configuration.userDocumentReference
-            .collection(Constants.healthKitCollectionName) // Add all HealthKit sources in a /HealthKit collection.
-            .document(uuid.uuidString) // Set the document identifier to the UUID of the document.
+            .collection(Constants.healthKitCollectionName)
+            .document(uuid.uuidString)
     }
     
     func deletedAccount() async throws {