eGEO Compass GS by GeoStru is an Android application designed for geology professionals and engineers for use in field surveys. It allows the measurement of Dip-Azimuth and Dip-Angle of any surface without the need to level the compass. The application is now compatible with Android 11.

One of the main features of eGEO Compass GS is its internal DB storage, which allows users to store and access data easily. Additionally, the app supports GPS for geo-tagging, which is useful for location-based surveys. The app also supports overturned (younging) measures by long-press on the "Save" button. Users can tag their projects and preview them on a map. The app also offers CVS export, which is now free.

Overall, eGEO Compass GS by GeoStru is a useful tool for geology professionals and engineers who need to measure Dip-Azimuth and Dip-Angle of any surface without leveling the compass. Its internal DB storage, GPS support, and overturned measures make it stand out from other compass applications.