XC Guide is a flight instrument with extensive live-tracking capabilities. Pilots and drivers can track each other using these systems: Open Glider Network (OGN) FANET FLARM ® SafeSky SportsTrackLive Telegram (XCView.net) SkyLines FlyMaster ® Livetrack24 ® Loctome Garmin inReach ® SPOT ® AirWhere XC Globe ADS-B (OpenSky, SkyEcho2 or RadarBox) Volandoo PureTrack Take-off / landing auto email App features include: 1) A Flight Computer. This indicates altitude AMSL and AGL, ground speed, bear