Ive tried four or five ToDo apps over the years...
Ive found this to be the easiest and most intuitive.
It is very easy to add or edit a task.
Ive been using it for several weeks. Im sure it has many features I have not tried, as of yet.
I love that it can sync across my devices.
Raposa_of_Corona about 2Do - Todo List, Tasks & Notes, v3.8.2