Suggestions for a todo app that nags?

[hello noko]

I think at some point I saw what I was looking for but I can't find it anymore.

I am looking for a simple todo app that will nag me to complete the task until I let it know I have completed it.

 

[dirt farmer]

Check out some of these

 

[Gregg2]

iCal has Repeat Every Day. Is that not often enough?

 

[Nikh]

Maybe, you will be interested in ToDo Lists application by AntLogic. It has simple and quick to use interface, and has two-clicks-for-setup reminders which can be easily rescheduled for future.