ToDo Plus replaces the built-in Palm ToDo app, adding much-needed features like alarms, more flexible sorting and the ability to add notes and sketches to each item in your to do list. I started using it a couple of years ago, and this app has been on my list of indispensible Palm software ever since.

One of the best parts is that it uses the built-in ToDo manager's database, so this remains 100% compatible with existing conduits.