The best open source alternative to CoMaps is Organic Maps. If that doesn't suit you, we've compiled a ranked list of other open source CoMaps alternatives to help you find a suitable replacement. Other interesting open source alternative to CoMaps is OSMAnd.
CoMaps alternatives are mainly Productivity & Utilities. Browse these if you want a narrower list of alternatives or looking for a specific functionality of CoMaps.
Free, open-source offline maps app with detailed trails, turn-by-turn navigation, and zero tracking. Perfect for hikers, cyclists, and travelers seeking privacy.

Organic Maps delivers comprehensive offline navigation without compromising your privacy. This free, open-source application provides detailed maps for hiking, cycling, driving, and walking - all without requiring an internet connection.
Key features include:
Privacy-focused design means no ads, no tracking, no data collection, and no registration required. The app respects your battery life and prevents unexpected mobile data charges.
Created by the original Maps.Me founders and powered by OpenStreetMap data, Organic Maps offers places and trails often missing from other mapping services. The application supports metro maps, elevation profiles, and fast offline search across downloaded regions.
Perfect for travelers, hikers, cyclists, and drivers who value privacy and reliable offline navigation. Countries and regions require minimal storage space, making it ideal for extended trips without internet access.
Looking for open source alternatives to other popular services? Check out other posts in the alternatives series and openalternative.co, a directory of open source software with filters for tags and alternatives for easy browsing and discovery.
Comprehensive offline navigation app with detailed maps, turn-by-turn guidance, and specialized routing for hiking, cycling, and walking worldwide.

Navigate the world confidently with comprehensive offline maps that work anywhere without internet connection. Built on OpenStreetMap data, this navigation app delivers detailed turn-by-turn voice guidance and supports multiple transportation modes including driving, cycling, and walking.
Key Features:
Perfect for travelers, hikers, and cyclists who need reliable navigation in remote areas. The app includes Wikipedia integration for sightseeing, customizable map overlays, and the ability to record GPS tracks. Regular monthly updates ensure maps stay current, while the offline-first design makes it ideal for international travel and outdoor adventures where cellular coverage is limited.
Whether you're exploring city streets or mountain trails, this comprehensive mapping solution provides the detailed navigation tools you need without compromising your privacy or requiring constant internet connectivity.