ASE Rally Monitor 與 Sirius Rally Tracking 使用情況與統計

This is an application for rallying. If you installed this, your iPhone will be changing to "Rally Computer". This app will be help your rallying life. http://www.youtube.com/watch?v=300sIWLOaPA&feature=share *Continued use of GPS running in the background can dramatically decrease battery life. *If your device has "Wifi"only, the GPS was not working on the app.