Listkeeper

You need to sign in with your google account in order to sync your data across the devices.
Click on tap to sign in button to sign in.
Now you can add your tasks in the app.
Perform the following steps:
1.) Click on add a drop button to add an item to the list.
2.) After the item has been added, you can swipe to delete the item or click on the item to mark it as completed.
3.) You can log out by clicking the profile icon on the navigation bar.
4.) Sort the items as per your convenience by clicking the 3 dots icon on the top right.