diff --git a/js/redux/actions/task.js b/js/redux/actions/task.js
index 9d05b5f..ca1f4b9 100644
--- a/js/redux/actions/task.js
+++ b/js/redux/actions/task.js
@@ -215,6 +215,36 @@ export const editTask =
       dispatch(editTaskState({loading: false, success: true, error}));
     }
   };
+
+export const editTaskMarkBulkDone =
+  ({ids}) =>
+  async dispatch => {
+    if (Array.isArray(ids) && ids.length > 0) {
+      dispatch(editTaskState({loading: true, success: false, error: null}));
+      try {
+        const _d = Date.now();
+        const tasksToBeMarkedDone = await database
+          .get('tasks')
+          .query(Q.where('id', Q.oneOf(ids)))
+          .fetch();
+        const batchUpdateRecords = tasksToBeMarkedDone.map(task => {
+          return task.prepareUpdate(t => {
+            t.isDone = true;
+            task.doneTimestamp = _d;
+          });
+        });
+        database.write(async () => {
+          database.batch(...batchUpdateRecords);
+        });
+
+        dispatch(editTaskState({loading: false, success: true, error: null}));
+        Logger.pageLogger('editTaskMarkBulkDone : success');
+      } catch (error) {
+        Logger.pageLogger('editTaskMarkBulkDone : error', error);
+        dispatch(editTaskState({loading: false, success: true, error}));
+      }
+    }
+  };
 export const editTaskTitle =
   ({id, title}) =>
   async dispatch => {
diff --git a/js/screens/DayScreen.js b/js/screens/DayScreen.js
index 4163894..bbe8dea 100644
--- a/js/screens/DayScreen.js
+++ b/js/screens/DayScreen.js
@@ -8,7 +8,7 @@ import {connect} from 'react-redux';
 import TaskItem from '../components/TaskItem';
 import {database} from '../db/db';
 import Task from '../db/models/Task';
-import {resetDeleteNoteState} from '../redux/actions';
+import {editTaskMarkBulkDone, resetDeleteNoteState} from '../redux/actions';
 
 /**
  *
@@ -55,6 +55,10 @@ const DayScreen = ({navigation, tasks, deleteNoteSuccess, dispatch}) => {
   // handle functions
 
   const _handleToggleMenu = () => setIsMenuOpen(!isMenuOpen);
+  const _handleMarkAllDone = () => {
+    dispatch(editTaskMarkBulkDone({ids: tasks?.map(task => task.id)}));
+    setIsMenuOpen(false);
+  };
 
   // navigation functions
   const _navigateBack = () => {
@@ -84,7 +88,11 @@ const DayScreen = ({navigation, tasks, deleteNoteSuccess, dispatch}) => {
           anchor={
             <Appbar.Action icon={'dots-vertical'} onPress={_handleToggleMenu} />
           }>
-          <Menu.Item title="Mark all done" leadingIcon={'check-all'} />
+          <Menu.Item
+            title="Mark all done"
+            leadingIcon={'check-all'}
+            onPress={_handleMarkAllDone}
+          />
           <Menu.Item onPress={() => {}} title="Sort by" leadingIcon={'sort'} />
         </Menu>
       </Appbar.Header>