Skydive Logger

Designed for skydivers and wingsuiters, Skydive Logger automatically records your jumps and captures rich data for later analysis. Each log includes exit and pull heights, time in freefall, vertical and horizontal speeds, and a flight path displayed on a map. Jump signing, AirPrint, iCloud backup, and export options (JSON and KMZ) make it easy to digitize and share your logs.

Additional features include an Apple Watch app for in-air distance and direction, configurable in-air audio commentary, and HealthKit integration to plot your heart rate against jump data. For best results, use a barometer-equipped iPhone; note licensing and local regulations (UK FIA C-license or above) before use.