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OsmAndOpenTopoMap Viewer
Freemium

Free version available, with paid purchases that unlock extra features.

 Free

Free and open source under the Apache 2.0 licence.

Android, iOS Android
  • Fully offline maps and routing
  • Car, bicycle and pedestrian navigation
  • Topographic maps with contour detail
  • GPX import and display
  • Dense interface with many settings
  • Some features require in-app purchases
  • Online client that needs a connection for new areas
  • Android only
Downloadable app Downloadable app
Open source Open source
License: GPL-3.0 License: Apache-2.0
No account needed No account needed
Works offline Not stated if it works offline

Checked September 23, 2026

Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.