GliderTracker

GliderVario transforms your iPhone or Apple Watch into a simple but effective acoustic variometer. Designed for pilots who prefer a minimalist setup – whether you're soaring in a glider, paragliding, or flying ultralight. Main Features: - Clear audio feedback: Sine tones reflect your climb/sink rate - Uses Apple Watch's built-in sensors (barometer & GPS) - No iPhone required: Fully autonomous on Apple Watch - Focused, distraction-free interface for pure flight experience Who is this app for? Glider pilots who need a reliable backup vario Paragliders and hang gliders aiming for minimal gear Aviation enthusiasts and thermal seekers