CoordCalc

CoordCalc is a precise GPS navigation app and coordinate converter designed for field work and everyday mapping. Convert between latitude and longitude, UTM, and MGRS in seconds, with support for decimal and DMS formats. Measure distance, bearing, and area on an interactive map, then save routes and waypoints for reliable offline navigation. Manage and export waypoints to GPX, KML, or CSV and share coordinates in one tap. Built for hikers, surveyors, drone pilots, and GIS learners, CoordCalc combines high accuracy with a clean, fast, and offline-capable experience.