To-do list apps with the red number icon?

[harpy]

I'm looking for a to-do list app that has on the app's icon the little red number, just like you see when there are emails to read or apps to be updated in iTunes.

I want that little number to keep tormenting me, tempting me to go into hit the icon and see what it is that I have to do. The iOS 5.0 notifications features aren't as useful to me. I just need that little red icon.

I seem to recall that Things has this feature, but it's been roasted in the reviews for not being updated in a very long time and missing some more current features.

Do any of the following have that little red number icon?

Priorities
Wunderlist
2Do
ToDo
Toodledo

Thanks!

 

[Weaselboy]

BusyToDo does this and syncs over iCloud to iCal tasks. Works great.

 

[rkdav]

2Do

Yes, 2Do does. I thinks it's quite good.