The OruxMaps GP official site confirms that the paid version is 100% ad-free. Installation Steps (Official)
For the safest experience, it is recommended to install the official version: Find OruxMaps GP in the Google Play Store. Download Orux Maps 1GP build 9060005 Mod apk
View various formats such as GeoPDF , GeoTIFF , and .ozf2 , or download online maps for offline use. The OruxMaps GP official site confirms that the
Import or export tracks in GPX , KML , and KMZ formats. and KMZ formats.