Runkeeper is a GPS fitness-tracking app for iOS and Android with over 40 million users.

SportyPal is a web site that helps you improve your running or cycling performance using your gps enabled mobile phone.

Timely is an intelligent time tracking and project control for productive teams.

Strava is a website and mobile app used to track athletic activity via GPS.

MyFitnessPal is a free smartphone app and website that tracks diet and exercise to determine optimal caloric intake and nutrients for the usersgoals and uses …

Zombies, Run! is a mobile for iOS and Android platforms.