A tile-based map viewer with support for GPX files.
TrailMap is a tile-based online and offline map viewer. Multiple map tile sources are supported by adapters.
Currently supported features:
- GPS positioning (on Android only)
- Points-of-Interest from GPX and LMX files
- OpenStreetMap maps
- MML maps (covers only Finland) from https://tiedostopalvelu.maanmittauslaitos.fi/tp/kartta
a free and open map of wireless communicating objects
openBmap collects data and provides open maps and statistics of all communicating objects: cellular antennas, wifi hotspots.
All softwares from back-end to client are open-source under AGPL v3 license.