diff --git a/Nextcloud.xcodeproj/project.pbxproj b/Nextcloud.xcodeproj/project.pbxproj
index 832f27e836..39b3c8fc7b 100644
--- a/Nextcloud.xcodeproj/project.pbxproj
+++ b/Nextcloud.xcodeproj/project.pbxproj
@@ -3631,6 +3631,7 @@
 				F77B0F981D118A16002130FE /* Embed Foundation Extensions */,
 				AFBFD01327551A54002244BC /* ShellScript */,
 				F76DA934277B75710082465B /* Embed Frameworks */,
+				F76995F02F99EF6C00291FA7 /* Crashlytics dSYM Upload */,
 			);
 			buildRules = (
 			);
@@ -4068,6 +4069,29 @@
 			shellPath = /bin/sh;
 			shellScript = "if test -d \"/opt/homebrew/bin/\"; then\n  PATH=\"/opt/homebrew/bin/:${PATH}\"\nfi\n\nexport PATH\n\nif which swiftlint >/dev/null; then\n  swiftlint\nelse\n  echo \"warning: SwiftLint not installed, download from https://github.com/realm/SwiftLint\"\nfi\n";
 		};
+		F76995F02F99EF6C00291FA7 /* Crashlytics dSYM Upload */ = {
+			isa = PBXShellScriptBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputFileListPaths = (
+			);
+			inputPaths = (
+				"${DWARF_DSYM_FOLDER_PATH}/${DWARF_DSYM_FILE_NAME}",
+				"${DWARF_DSYM_FOLDER_PATH}/${DWARF_DSYM_FILE_NAME}/Contents/Resources/DWARF/${PRODUCT_NAME}",
+				"${DWARF_DSYM_FOLDER_PATH}/${DWARF_DSYM_FILE_NAME}/Contents/Info.plist",
+				"$(TARGET_BUILD_DIR)/$(UNLOCALIZED_RESOURCES_FOLDER_PATH)/GoogleService-Info.plist",
+				"$(TARGET_BUILD_DIR)/$(EXECUTABLE_PATH)",
+			);
+			name = "Crashlytics dSYM Upload";
+			outputFileListPaths = (
+			);
+			outputPaths = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/sh;
+			shellScript = "# Type a script or drag a script file from your workspace to insert its path.\n\"${BUILD_DIR%/Build/*}/SourcePackages/checkouts/firebase-ios-sdk/Crashlytics/run\"\n\n";
+		};
 /* End PBXShellScriptBuildPhase section */
 
 /* Begin PBXSourcesBuildPhase section */
@@ -5798,14 +5822,13 @@
 				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				COPY_PHASE_STRIP = NO;
-				CURRENT_PROJECT_VERSION = 2;
+				CURRENT_PROJECT_VERSION = 4;
 				DEAD_CODE_STRIPPING = YES;
 				DEBUG_INFORMATION_FORMAT = dwarf;
 				DEVELOPMENT_TEAM = NKUJUXUJ3B;
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
 				ENABLE_TESTABILITY = YES;
 				ENABLE_TESTING_SEARCH_PATHS = YES;
-				ENABLE_USER_SCRIPT_SANDBOXING = NO;
 				GCC_NO_COMMON_BLOCKS = YES;
 				GCC_OPTIMIZATION_LEVEL = 0;
 				GCC_PREPROCESSOR_DEFINITIONS = (
@@ -5866,14 +5889,13 @@
 				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				COPY_PHASE_STRIP = NO;
-				CURRENT_PROJECT_VERSION = 2;
+				CURRENT_PROJECT_VERSION = 4;
 				DEAD_CODE_STRIPPING = YES;
 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
 				DEVELOPMENT_TEAM = NKUJUXUJ3B;
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
 				ENABLE_TESTABILITY = YES;
 				ENABLE_TESTING_SEARCH_PATHS = YES;
-				ENABLE_USER_SCRIPT_SANDBOXING = NO;
 				GCC_NO_COMMON_BLOCKS = YES;
 				GCC_PREPROCESSOR_DEFINITIONS = (
 					"$(inherited)",
diff --git a/Nextcloud.xcodeproj/xcshareddata/xcschemes/Nextcloud.xcscheme b/Nextcloud.xcodeproj/xcshareddata/xcschemes/Nextcloud.xcscheme
index 9b415a6b60..e8cd71a81d 100755
--- a/Nextcloud.xcodeproj/xcshareddata/xcschemes/Nextcloud.xcscheme
+++ b/Nextcloud.xcodeproj/xcshareddata/xcschemes/Nextcloud.xcscheme
@@ -140,6 +140,10 @@
             argument = "whitelist:NETWORKING TASKS"
             isEnabled = "NO">
          </CommandLineArgument>
+         <CommandLineArgument
+            argument = "-FIRDebugEnabled"
+            isEnabled = "YES">
+         </CommandLineArgument>
          <CommandLineArgument
             argument = "blacklist:"
             isEnabled = "NO">
diff --git a/iOSClient/AppDelegate.swift b/iOSClient/AppDelegate.swift
index 4251685876..db1734c36e 100644
--- a/iOSClient/AppDelegate.swift
+++ b/iOSClient/AppDelegate.swift
@@ -51,11 +51,9 @@ class AppDelegate: UIResponder, UIApplicationDelegate, UNUserNotificationCenterD
 
         UserDefaults.standard.register(defaults: ["UserAgent": userAgent])
 
-        #if !DEBUG
         if !NCPreferences().disableCrashservice, !NCBrandOptions.shared.disable_crash_service {
             FirebaseApp.configure()
         }
-        #endif
 
         NCBrandColor.shared.createUserColors()
 
diff --git a/iOSClient/Settings/Settings/NCSettingsView.swift b/iOSClient/Settings/Settings/NCSettingsView.swift
index dbe221edac..a2482c78ef 100644
--- a/iOSClient/Settings/Settings/NCSettingsView.swift
+++ b/iOSClient/Settings/Settings/NCSettingsView.swift
@@ -5,6 +5,7 @@
 
 import SwiftUI
 import NextcloudKit
+import FirebaseCrashlytics
 
 /// Settings view for Nextcloud
 struct NCSettingsView: View {
@@ -275,6 +276,26 @@ struct NCSettingsView: View {
                     }
                 }
             })
+#if DEBUG
+            Section(header: Text("Debug").font(.headline), content: {
+                Button(action: {
+                    Crashlytics.crashlytics().log("Test crash triggered")
+                    fatalError("🔥 Crash test")
+                }, label: {
+                    HStack {
+                        Image(systemName: "flame.fill")
+                            .font(.icon())
+                            .foregroundColor(.red)
+                            .frame(width: 39)
+
+                        Text("Test crash triggered")
+                            .font(.body)
+                    }
+                })
+                .tint(Color(NCBrandColor.shared.textColor))
+            })
+#endif
+
             // `Watermark` Section
             Section(content: {
             }, footer: {