Screenshots
Features
- 01
High-Precision Barometer
Real-time atmospheric pressure from your device's built-in sensor. Works offline with no internet required.
- 02
Altimeter
View altitude from four sources side by side on arch gauges: sensor, GPS, QNH (sea-level corrected), and a calibrated value matched to a known elevation.
- 03
10-Day Pressure Forecast
Up to 10 days of sea-level pressure and weather forecasts, with headache and weather sensitivity alerts based on published research.
- 04
Auto-Logging History
Automatic data recording with background measurement mode. Export daily history to CSV files.
- 05
Apple Watch
Check barometric pressure and altitude instantly from your wrist, with a complication on your watch face.
- 06
Live Activity & Widgets
View real-time data on Dynamic Island, Lock Screen, and Home Screen widgets without opening the app. Get a daily pressure forecast notification.
- 07
Torr Pro
The full 10-day forecast anytime, 30 days of past pressure, pressure alerts, graph widgets, and no ads.
Supported units
- Torr
- hPa
- mmHg
- inHg
- psi
- mbar
- kPa
- m
- ft
Color themes · 8 languages · No account required
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Free on iPhone, Apple Watch, and Android.




