KTrax

Functions:

* Live tracking: http://ktrax.kisstech.ch/ktrax/
* Automated logbook with TKOF/LDG time and airport: http://ktrax.kisstech.ch/logbook/
* 10s/1s update update interval
* Standby mode to conserve battery
* Search and Rescue support
* SOS button
* See aircraft in your vicinity on the KTrax Radar
* Contribute to live thermal display on KTrax web site
* Seamless integration with other tracking systems and FLARM

Hardware: Any Android phone or tablet. A version for phones of the fruit with a bitevariety is under development.

NOTES:
* Data volumes are low, but roaming charges may be incurred.
* Requires mobile coverage. Experience shows that this works well in mountainous regions, but may work less well in flat countries like the Netherlands.
* The Radar screen is provided for reference only. KTrax is a tracking system and does not offer collision avoidance services. Use systems like FLARM or ADS-B.
* Battery usage: Depending on phone. Up to 8 hours of flight time with the app in background, slightly less when the app is in foreground.