Delete a task's checklist (smartphone/tablet) December 18, 2020 03:24 Updated In the "Check List" tab, tap "Edit". Tap the red icon to delete it Related articles Selecting and deleting tasks from the task list (smartphone/tablet) Add a checklist of tasks (smartphone/tablet) Annotation (PC) Adding a Memo to a task (smartphone/tablet) Delete a photo(PC/smartphone/tablet)