OpenIQ Devices
← Back

MASN

· v1.743
★★★★★ (1) ↓ 100 downloads 2 Free

About

WARNING: This app is for situational awareness only and should not be used as a primary information source. Always rely on approved, dedicated skydiving altimeters and procedures. Additional information found at https://skydivingtools.com/masn/ Weather data is provided by open-meteo.com

What's new

1.1 - Wind Model integral refinement 1.2 - Streamlined account verification process 1.3 - Removed winds aloft gate- App can now start without winds aloft data - Reduced winds aloft JSON request to mitigate android timeout error 1.4 - Added Filtering of Barometric and GPS altitude processing 1.41 - debugged authentication 1.42 - debugged parsing of Kalman barometric pressure altitude changes 1.51 - Barometric geopotential calculation for more accurate altimeter 1.52-1.55 - debugging calculations to mitigate stack overflow error 1.61 - Tuning of predictive barometric/gps altimeter 1.62 - Testing automatic calculation of glide ratio 1.63 - Added cloud data and surface wind data to start page 1.642 - Corrected Altitude loss issues and added backlight on to canopy screen 1.643 - added degging and user input/live glide ratio toggle 1.644 - added altitude logic null prevention 1.646 - Baro removed - Barometric sensor unreliably on multiple watches 1.648 - Added altitude bypass mode 1.649 - corrected zeroing logic 1.6492 - Flag stale GPS readings 1.65 - API level reduced to 1.3.0 1.661 - JSON Query streamlined 1.662 - Compatible devices screened 1.663 - Open-Meteo request debugged 1.664 - Landing Screen removed, auto screen change logic added 1.68 - State machine implemented. Review Screen added 1.69 - State machine refined 1.7 - phone interaction debugged

Permissions

FitPositioningCommunicationsFitContributorSensor

Details

Compatible with 82 devices
Updated Jul 25, 2026
Open on apps.garmin.com ↗