OsmAnd is an offline world map application based on OpenStreetMap (OSM), which allows you to navigate taking into account the desired roads and vehicle dimensions. Plan routes based on inclines and record GPX tracks without an internet connection.
OsmAnd is an open source app. We do not collect user data and you decide what data the app has access to.

Main features:

View the map
• Selection of places to show on the map: attractions, food, health etc.;
• Search for places by address, name, coordinates, or category;
• Map styles for the convenience of different activities: touring view, nautical map, winter and ski, topographic, desert, off-road, etc.;
• Shading relief and plug-in contour lines;
• Ability to layer different sources of maps on top of each other;

GPS Navigation
• Plan a route to a place without an Internet connection;
• Customized navigation profiles for different vehicles: cars, motorcycles, bicycles, 4×4, pedestrians, boats, public transport, etc.;
• Change the route taken, taking into account the inclusion of certain roads or road surfaces;
• Customizable route information widgets: distance, speed, remaining travel time, turn distance, etc.;

Route Planning and Recording
• Design a route point by point using one or more navigation profiles;
• Route recording using GPX tracks;
• Manage GPX tracks: display your own or imported GPX tracks on the map, navigate them;
• Visual data about the route – descents/ascents, distances;
• Ability to share GPX tracks with OpenStreetMap;

Make points with different tools
• Favorites;
• Marks;
• Audio/video notes;

OpenStreetMap
• Make changes to OSM;
• Update maps with a frequency of up to one hour;

More features
• Compass and radius ruler;
• Papillary interface;
• Theme of the night;
• Wikipedia;
• Large community of users worldwide, documentation, and support;

Additional Features:

Map+
• Unlimited map downloads;
• Topo Data (Contour lines and Terrain);
• Nautical depth;
• Offline Wikipedia;
• Offline Wikivoyage – Travel guides.

OsmUg Pro
• Cross-platform;
• Hourly map updates;
• Weather plugin;
• height widget;
• Customize the route line;
• Online Elevation Profile.

Anti-Features:
* NonFreeAssets – Artwork, layout and prerecorded voices are under a non-commercial license
* NonFreeNet – Can use maps and download images from non-free online services
* Tracking – A unique installation ID is sent with map download requests, github.com/osmandapp/OsmAnd/issues/15058
* UpstreamNonFree: Build removes Google Billing and In-app purchases, Amazon In-app purchases, Google ratings, Telegram integration, Google Location, ANT+ integration, pre-built binary deps are rebuilt from source