μBarometer is a useful and elegant app that monitors atmospheric pressure. It is designed to be small and straightforward. The app offers pressure readings in mBar, mmHg, inHg, and atm. It also provides altitude readings in meters and feet. The app has a pressure graph that shows the change in pressure in 48 hours, and an altitude indicator that displays the relative altitude from the current point.

μBarometer also has an app widget with three themes and a pressure value in the status bar. To switch between pressure and altitude indicators, one can simply tap on the indicator icon. The altitude values are based on the current pressure value.

μBarometer runs a small service that saves the pressure value every hour to collect data. The app is free to use and provides an easy-to-use interface. However, users are advised to read the FAQ before using the app. If you want to help translate the app into your language, you can contact the developer via email.

Overall, μBarometer is a simple, useful, and elegant barometer app that is perfect for those who need to monitor atmospheric pressure and altitude.