This has been around for a while: https://f-droid.org/repository/browse/?fdcategory=Navigation&fdid=be.brunoparmentier.openbikesharing.app&fdpage=3 https://f-d

This has been around for a while: https://f-droid.org/repository/browse/?fdcategory=Navigation&fdid=be.brunoparmentier.openbikesharing.app&fdpage=3 https://f-droid.org/repository/browse/?fdcategory=Navigation... I guess this is the API it uses. It's pretty impressive. Seemingly hundreds of bike sharing systems are on this thing. It uses OSM for the background, and gives you a reading on how many bikes are at a given station.