* iWatch App, iPhone independent *
This App provides useful informations for practicing sports activity. You need only your iWatch. The GPS and Altimeter imbedded in the watch are used.

Information provided:
-Speed Max -Current speed
-Distance -Average Speed
-Rising -Altitude difference
-Altitude Start -Altitude End
-Elapsed time

The altimeter relative altitude is used. The GPS is used to get the altitude reference when the accuracy is good.

On the first page, the battery level is visible.The App uses the GPS. The battery level decreases of nearly 5% per hour when the App is started. To avoid a low level battery, the GPS collection is stopped as soon as the battery level is below 25%. The battery symbol color change when the battery level is below 50% and 30%.
 
It is possible to switch between metric and imperial unit system

It is possible to launch the app touching a complication icon on the watch face

Usage example
Biking : sprint speed, distance, rising
Skiing : down hill speed