WatchBarometer
Pressure, trend, altitude
Free · In-App Purchases · Designed for iPhone. Not verified for macOS.
WatchBarometer turns raw pressure into readable context with live pressure, sea-level pressure, short-term weather trend, and a real GPS-based altitude timeline.
WatchBarometer is a pressure-first barometer for iPhone and Apple Watch.
The app turns raw sensor pressure into something you can actually read:
- current pressure as a direct sensor value or compensated to sea level
- short-term weather reading from pressure change
- pressure history across short and long ranges
- altitude timeline from GPS, with optional barometer refinement between anchor points
That is the core message of WatchBarometer:
Pressure alone is not enough. Trend, sea-level context, and altitude are what make a barometer useful.
Highlights:
- live pressure on iPhone and Apple Watch
- direct Sensor / NN switch for the current reading
- history from 6h to All
- compare raw pressure and altitude-aware sea-level pressure
- low, normal, and high pressure zones based on NN pressure
- altitude timeline with GPS only or GPS + Baro
- focused sessions for dedicated measurements
- widgets, Live Activity, and watch complications
WatchBarometer builds its history from two sources:
- the device's running barometer stream
- HealthKit samples that already include barometric pressure metadata
The app is read-only with HealthKit. It does not interpret oxygen saturation medically. It only uses samples when Apple already includes barometric pressure metadata in the sample itself.
Important:
- absolute low-pressure and high-pressure classification is based only on compensated sea-level pressure
- raw sensor pressure is not mislabeled across different elevations
WatchBarometer is for people who want to understand pressure, not just see a number: weather watchers, hikers, altitude nerds, and anyone who wants a clear read on trend and height.
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
The developer, Bernhard Hering, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- Bernhard Hering
- Size
- 9.1 MB
- Category
- Weather
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later. - Apple Watch
Requires watchOS 26.0 or later.
- iPhone
- Location
- This app may use your location even when it is not open, which can decrease device battery life.
- Languages
- German
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- WatchBarometer Jahresabo USD 3.99
- Copyright
- © 2026 Bernhard Hering