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