Turn your device into a portable barometer.

Key Features
- Easy To Use
- Sea Level Adjusted Pressure
- Charts
- Barometer Units: hPa, mBar, inHg, atm, kPa, cmHg, mmHg, psi, torr
- 20 Background Colors
- Support iPhone 6, 6S, 7, 8, X, XS, XR, iPhone SE (2nd generation), iPhone 11, iPhone 11 Pro, iPhone 12, iPad Air 2, iPad Air 3, iPad (2019), iPad mini 4, iPad mini 5, iPad Pro and later

Warning: not compatible with iPhone SE (1st generation), iPhone 5 and iPad devices without the barometer sensor.

What’s New

Version 2.6.0

- Fixed issue introduced in last update

Ratings and Reviews

4.6 out of 5
542 Ratings

542 Ratings

Jayammon ,

This is a very useful tool to gin awareness of unfortunate conditions coming in to the foray.

I’ve been using this app, underneath the jet stream in my locality, and it’s seemed to point out significant changes in temperature and in my physical wellness, as a result, of an acute nature, as well as that it seems to also correspond to changes in the descending altitude of planes coming in to the landing straight of the local airport. I like it!

txmont ,

Works great, needs a couple of features added.

The app works great for individual measurements however, it would be much more useful if you could set it to automatically take readings on a schedule such as once a day, hourly, etc. The app currently requires you to remember to take readings.
It would also be useful to have a thirty day option for charts.
I would rate it five stars with those features added.

Ljlehmann iPhone ,

Works very well

The graph makes it easy to see the slightest changes (in time) in the pressure. The activity light flashes (I believe) when the pressure is changing quickly. It would be nice if the app could accommodate a longer pressure history than 14 days, but all in all, it has basically replaced my desktop barometer!

App Privacy

The developer, Studio Nano Ship, Inc., 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 Linked to You

The following data may be collected and linked to your identity:

  • Contact Info

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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