Altimeter X

Altimeter X is a precise GPS altimeter and barometer navigation app for hiking, trekking, trail running, skiing, and off-road travel. It delivers accurate elevation, vertical speed, and pressure trends, even offline. Core features include GPS plus barometer fusion for fast, stable altitude with easy one tap calibration, offline topographic maps with compass and waypoint marking, and track recording with elevation gain and GPX export. Designed for outdoor enthusiasts seeking a reliable elevation tracker and hiking navigation tool, with SEO friendly keywords like altimeter app, GPS altimeter, barometer, offline maps, and hiking navigation.