Barometer Pressure - Altimeter
Real-time atmospheric pressure and altitude readings, built with Flutter.
About this app
A simple and accurate digital barometer, altimeter, and air pressure meter using the device's built-in barometer sensor, with real-time readings shown through analog dials and digital displays.
Supports multiple pressure units (hPa/mbar, mmHg, inHg), altitude estimation from air pressure, and MSLP/QNH calibration for adjusting to mean sea level — useful for weather monitoring, hiking, and aviation-style readings. Works fully offline with no account required and no personal data collected.
Ideal For
Weather monitoring, hiking and outdoor activities, altitude awareness, and education — built for devices with a barometric pressure sensor.