diff --git a/lib/category/widget/category_widget.dart b/lib/category/widget/category_widget.dart
index 4ec37c5..7828c1b 100644
--- a/lib/category/widget/category_widget.dart
+++ b/lib/category/widget/category_widget.dart
@@ -150,7 +150,7 @@ void _addCategory(BuildContext context, FileCategories categoriesNotifier) {
       actions: [
         TextButton(
           onPressed: () => Navigator.of(context).pop(),
-          child: Text(l10n.textCancel),
+          child: Text(l10n.actionCancel),
         ),
         ValueListenableBuilder(
           valueListenable: hasCategoryNameNotifier,
@@ -162,7 +162,7 @@ void _addCategory(BuildContext context, FileCategories categoriesNotifier) {
                     Navigator.of(context).pop();
                   }
                 : null,
-            child: Text(l10n.textAdd),
+            child: Text(l10n.actionAdd),
           ),
         ),
       ],
diff --git a/lib/file/widget/selected_file_widget.dart b/lib/file/widget/selected_file_widget.dart
index f5ec728..64b1f85 100644
--- a/lib/file/widget/selected_file_widget.dart
+++ b/lib/file/widget/selected_file_widget.dart
@@ -39,7 +39,7 @@ class SelectedFileWidget extends ConsumerWidget {
         actions: [
           TextButton(
             onPressed: () => Navigator.of(context).pop(),
-            child: Text(l10n.textCancel),
+            child: Text(l10n.actionCancel),
           ),
           ValueListenableBuilder(
             valueListenable: hasNameNotifier,
@@ -65,7 +65,7 @@ class SelectedFileWidget extends ConsumerWidget {
                       Navigator.of(context).pop();
                     }
                   : null,
-              child: Text(l10n.textAdd),
+              child: Text(l10n.actionAdd),
             ),
           ),
         ],
diff --git a/lib/google/google_helper.dart b/lib/google/google_helper.dart
index 0b07405..a74f9ef 100644
--- a/lib/google/google_helper.dart
+++ b/lib/google/google_helper.dart
@@ -96,7 +96,7 @@ Future<void> _showPermissionsRationale([Set<String> missingScopes = const {}]) {
         actions: [
           TextButton(
             onPressed: () => Navigator.of(context).pop(),
-            child: Text(AppLocalizations.of(context).textOk),
+            child: Text(AppLocalizations.of(context).actionOk),
           ),
         ],
       );
diff --git a/lib/l10n/app_en.arb b/lib/l10n/app_en.arb
index 98fe639..8cad334 100644
--- a/lib/l10n/app_en.arb
+++ b/lib/l10n/app_en.arb
@@ -6,12 +6,16 @@
   "titleAddNewFile": "Add New File",
   "titlePermissionsRationale": "**Your Permissions Enable Key Features**",
 
-  "textReset": "Reset",
-  "textSave": "Save",
-  "textCancel": "Cancel",
-  "textAdd": "Add",
-  "textOk": "Ok",
-  "textClose": "Close",
+  "actionReset": "Reset",
+  "actionSave": "Save",
+  "actionCancel": "Cancel",
+  "actionAdd": "Add",
+  "actionOk": "Ok",
+  "actionClose": "Close",
+  "actionStart": "Start",
+  "actionPause": "Pause",
+  "actionResume": "Resume",
+
   "textPermissionsRationale": "Our app requires access to your Google Drive and Google Sheets to function properly:\n\n  1. **Google Drive:** To show you a list of your existing Google Sheets and let you create a new one if needed.\n\n  2. **Google Sheets:** To store your stopwatch measurements directly in your chosen Google Sheet.\n\nWe only access the files you select or create through the app. Your data remains private and secure.",
 
   "hintCreateCategory": "create a category",
diff --git a/lib/measurement/widget/stop_watch_widget.dart b/lib/measurement/widget/stop_watch_widget.dart
index 886f7e0..a5d3094 100644
--- a/lib/measurement/widget/stop_watch_widget.dart
+++ b/lib/measurement/widget/stop_watch_widget.dart
@@ -168,6 +168,7 @@ class StopWatchState extends ConsumerState<StopWatchWidget> {
   @override
   Widget build(BuildContext context) {
     final theme = Theme.of(context);
+    final l10n = AppLocalizations.of(context);
     return Column(
       mainAxisAlignment: MainAxisAlignment.center,
       crossAxisAlignment: CrossAxisAlignment.center,
@@ -195,16 +196,29 @@ class StopWatchState extends ConsumerState<StopWatchWidget> {
         Row(
           mainAxisAlignment: MainAxisAlignment.center,
           children: [
+            _running
+                ? ElevatedButton.icon(
+                    onPressed: _toggle,
+                    icon: Icon(Icons.stop),
+                    label: Text(l10n.actionPause),
+                  )
+                : ElevatedButton.icon(
+                    onPressed: _toggle,
+                    icon: Icon(Icons.play_arrow),
+                    label: Text(_hasMeasurement() ? l10n.actionResume : l10n.actionStart),
+                  ),
+            SizedBox(width: 8),
             ElevatedButton.icon(
               onPressed: _hasMeasurement() ? _reset : null,
               icon: Icon(Icons.refresh),
-              label: Text(AppLocalizations.of(context).textReset),
+              label: Text(l10n.actionReset),
             ),
-            SizedBox(width: 20),
+            SizedBox(width: 18),
             ElevatedButton.icon(
-                onPressed: _hasMeasurement() ? _saveMeasurement : null,
-                icon: Icon(Icons.save),
-                label: Text(AppLocalizations.of(context).textSave)),
+              onPressed: _hasMeasurement() ? _saveMeasurement : null,
+              icon: Icon(Icons.save),
+              label: Text(l10n.actionSave),
+            ),
           ],
         )
       ],