Altimeter: GPS Elevation

See exactly how high you are — live altitude, barometric pressure and oxygen level, straight from your iPhone's sensors and GPS. This app turns your phone into a precise elevation gauge for hiking, cycling, flying a drone or just checking the height of where you stand. No signal? No problem — the barometer works fully offline. WHAT YOU GET - Live altitude from GPS and the built-in barometer - Real-time air pressure in hPa with a clear conditions band - Oxygen level estimate for high-altitude awareness - Record a climb and see gain, peak and every point on the way up - Compare your height to Everest, Mont Blanc, Fuji and more famous peaks - Atmosphere reference: pressure and oxygen at every elevation - Switch between meters and feet in one tap HOW IT WORKS 1. Open the app to see your altitude instantly 2. Tap Start Tracking before a hike or climb 3. Stop to save the track and review it any time UNLOCK EVERYTHING Track unlimited climbs, keep your full history and export your data with Pro — available as a weekly or yearly plan, or a one-time lifetime purchase. PRIVACY Every reading stays on your device. No account, no ads, no tracking. — LEGAL — Terms of Use: https://web-levi.web.app/terms Privacy Policy: https://web-levi.web.app/privacy-policy Support: tphuc.work@gmail.com