I joined in a match on mobile app developing and i need an idea on GPS

[robertlin]

I joined in a match on mobile app developing and i wanna design an app based on GPS. But what exactly kind of app is the best? do u have ideas friends?

My twitter twitter.com/robertlin87

 

[jschall]

Here's a challenge for you:
http://androidforums.com/android-applications/137320-need-help-locating-gps-app.html
A way to display multiple users' locations in real time on a common map.

Good luck!