I'm a fan of Org Mode with Emacs [0] and using the app BeOrg [1] on my iPhone. I have 3 main task files: - todo.org for things I need to do - backlog.org for things that I don't have to do now but should do in the future - inbox.org for any random ideas or notes The concept of an Inbox was taken straight from Getting Things Done [2]. I have different searches set up in BeOrg so that it is easy to view tasks from each…
For example I wanted the global TODO list view to show next to each entry when the TODO was scheduled for, but there's really no way to modify the global TODO list much at all