Features:
* Proven training activities of 20 weeks half marathon
* Now compatible with Google Fit
* Track your distance and calories for each workout!
* Brand new look and skins! Choose the color scheme of your choice.
* Listen to your favorite music and playlists during training
* Simple and intuitive interface.
* New and improved audio coaches and alerts
* Compatible with Nike + GPS
* Integrated with the Facebook and Twitter communities.
* The only half * marathon trainer app that works properly when your device is locked!