Help to improve the OpenStreetMap with StreetComplete by completing quests which consists of simple questions about the world around you.
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Apps similar to Potlatch include StreetComplete, which is free and open source. Other options are JOSM, MapComplete, Vespucci and iD. You can choose from more than 10 Map Services like Potlatch for Android, Windows, Linux, the web and Mac.
Help to improve the OpenStreetMap with StreetComplete by completing quests which consists of simple questions about the world around you.




MapComplete is an OpenStreetMap-viewer and editor, which shows you information about features of a specific theme and allows to update it.




Merkaartor is an OpenStreetMap editor for Unix, Windows and Mac OSX (prerelease, Intel only), distributed under the GNU General Public License.

RapiD is a modified version of the popular OpenStreetMap editing tool, iD , developed by Facebook as a way to add and edit map features generated by AI predictions.

Osmapy is an OpenStreetMap editor programmed in Python. Python is modern, has a huge user base and is battery-included. This allows everyone to contribute to this project. Osmapy uses the widespread, powerful and freshly-looking Qt-framework.

The Openstreetmap Contributor app allows anyone to contribute to OSM. It enables those-who-know to easily manage a group of newbies as the contribution process is intuitive and easy. Bring your MapParties to a whole new level!.