Apple-Pie app for iPhone and iPad

Spending less than a quarter of a coffee, you can make things to do in apple-pie order.

Are you facing tons of things to do? These things need to be hierarchically ordered? Apple-pie is the best app you need.

Main features:

1) Arbitrary levels. Organize your tasks just in your own logic. Easily fold/unfold operation.

2) All tasks listed in a single page. Browse by fast scrolling. No need to page-in and page-out.

3) Easily re-order structures, orders and ownership.

4) Automatically recording the creation and finish time. Finish comments supported.

5) Definition of emergent tasks.

(This app is designed, used and optimized for the author himself, and has been a must-have tool everyday)