Delete a task or list

When you complete a task or list, you can delete it so it no longer appears as a to-do item.

Delete a task 

1. On your iPhone, open the Google Tasks app .
2. Tap the task you want to delete.
3. Tap Delete .
4. To cancel, tap Undo.

Delete a list

1. On your iPhone, open the Google Tasks app .
2. Tap Menu .
3. Choose the list you want to delete.
4. Tap More .
5. Tap Delete list.