Sensnap - Altitude, Pressure

Sensnap — Outdoor Sensor Dashboard & Track Logger is a mobile app that presents phone sensor data in clean cards, logs altitude, barometric pressure, and GPS in the background, builds trend charts and exportable tables, and draws live movement tracks from GPS history.

It offers customizable watermark templates to stamp photos and track maps with data such as time, coordinates, and altitude. Use it for hiking, trail running, cycling, camping, mountaineering, and travel, and export data for analysis.