: Compatibility with AIS systems for nautical sports and APRS systems.

: OruxMaps is designed for outdoor sports and activities. It allows users to navigate through maps, track their routes, and record their activities. The app supports various map sources, including online maps (like Google Maps) and offline maps (such as those in OSM format).

Because version 8.5.5 is an older build, it may handle Android permissions differently than modern apps.

If you're looking for information on a specific version, such as "855 apk full," I recommend checking the official OruxMaps website, forums, or documentation to see if there are any notes on that particular version.

: Visualize terrain with built-in 3D elevation models to better understand the topography of your next trail. Multi-Point Navigation

Set audio cues for distance traveled, altitude gain, or approaching a waypoint. Works entirely offline.