Great Cycle Challenge's mobile application uses GPS to record the distance of your bike rides while taking part in the fundraising event to fight kids' cancer. Each ride immediately syncs with your individual and team fundraising profile pages and automatically updates the distance ridden towards your event goal as you chase it down!

The app also allows participants to update their ride and fundraising goals, post blog updates, view past rides, thank sponsors, enter in offline cash donations, view leaderboards and more.

How far can you ride? Find out!

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