iNavX: Marine Navigation

iNavX is the world’s #1 handheld marine navigation app, delivering worldwide chart coverage from major providers, including iNavX Professional+ charts. It combines real-time GPS plotting, chart panning/zooming, and course-up navigation for sailing, boating, and fishing.

Core features include waypoint routing, track logs, KML/GPX import-export, NMEA data over TCP/IP, AIS integration with compatible instruments, and access to GRIB weather, tides, currents, and nautical instruments. There’s also a built-in chart store and NOAA raster charts for offshore planning and on-water confidence.