Heinrich Schnermann

Groundspeed is a speedometer with an extra big-sized display - designed for parachuting and paragliding. As the name of this app implies, the displaye …

Positweet allows you to tweet or mail a link to your position (or the position you select from the map) in Google Maps.Additionally it displays the st …

Calculates your parachute's wing load, which depends on your weight, your clothes' weight, your system's weight and on your canopy's size.Today many s …