Class Mate is your buddy. He'll get you where you need to be. Need to be somewhere on time for something important? Preemptive reminder have you covered. They keep tabs on your location and remind you to go to where you'll be so you won't be late. Need to remember to do something when you get somewhere? Class Mate has that covered too. Just need a simple reminder? Class mate does that.

This app runs in the background using GPS to check when you need to be reminded. It also uses data too, so a data plan is recommended. Don't worry though, when you don't need to be reminded nothing is going on in the background, even the the location icon at the top of your phone might say otherwise.

Continued use of GPS running in the background can dramatically decrease battery life.