Grunner supports your training to time your running speed , destance and running route using gps.
- Display running route, distance , speed and lap time.
- Display lap time of every 1km.
- Voice support for the current distance and running time.
- Automatically detects the state has stopped waiting for the light, etc., then paused. Began to run automatically detect, the measurement can be resumed.
- Tweet automatically or manually.
- OpenFeint (SNS) by working with, you can use the ranking functions.