I've been using GTD apps for awhile now and I never seem to get the right combination of features in one app. I need a GTD app that is everywhere, from the web to my phone and one that isn't too hard to figure out, yet robust to handle more complicated tasks.

That's where Things 2 comes in to play. It's an easy to use (and figure out) app on the iPhone and allows you to create tasks you need to do today, schedule at a later time or start a project.

If you want to check it out head over to the App store and check it out. You can download a free version to your Mac and the iPhone app is only $9.99.