OpenSatNav is described as 'brings open-source satellite navigation to Android handsets' and is a Map Service in the Travel & Location category. There are more than 10 alternatives to OpenSatNav for a variety of platforms, including Android, iPhone, Online / Web-based, Android Tablet and iPad. Most alternatives are Map and GPS Navigation Services. The best alternative is Google Maps, which is free. Other great apps like OpenSatNav are OsmAnd (Freemium, Open Source), Organic Maps (Free, Open Source), Leaflet (Free, Open Source) and Apple Maps (Free).
Google Maps is a basic web mapping service application and technology provided by Google. It offers street maps, a route planner for traveling by foot, car, or public transport and an urban business locator for numerous countries around the world.
Find your way in the World with Arcane Maps. Get navigation, traffic, and extended places info and even organize your favorite places into custom lists and share them with your friends. No logs with full privacy.
Modest Maps is a small, extensible, and free library for designers and developers who want to use interactive maps in their own projects. It provides a core set of features in a tight, clean package with plenty of hooks for additional functionality.