It is an online and offline map viewer. With this app you can use different map formats such as GeoPDF from USGS store, GeoTIFF maps, .ozf2, .img garmin (vector, not full support provided), .mbtiles and others.
+ Support for KML KMZ and GPX formats.
+ Share your position with your friends, show the position of your friends on your device.
+ Download maps online to use offline.
+ Text to speech support.
+ Profiles; save your preferences to your SD card.
+ Statistics with graphics.
+ Create / save wayponits, attaching photo / audio / video extensions.
+ Types of custom waypoints, with their icons.
+ Basic support for Geocaching.

Supported Android
(4.1 and up)
Jelly Bean (4.1 – 4.3.1),KitKat (4.4 – 4.4.4),Lollipop (5.0 – 5.1.1),Marshmallow (6.0 – 6.0.1),Nougat (7.0 – 7.1.1),Oreo (8.0-8.1), Pie(9.0)

Download OruxMaps GP 8.1.3GP APK Patched

OruxMaps_GP-v8.1.3GP_build_801030-Mod-armeabi-v7a.apk