Who knows of a good location aware notepad application? Haven't come across a simple on, the Application Complete looks like it will do the job
It would be nice to create a note/to-do item, and set it to a location, and be notified when you get to that location. Like needing to pick up something at a store, and have it notify you when you got close to the store, or remind you of the things you need to do when you get home. Oh, sure, you could just bring up the app when you got home, but remembering to do that is a lot of work!
OpenLoopz does this I believe.