I used StreetComplete when I had an Android phone. It looks for missing data near you, and gives you a really nice interface to input that data. They are worki

I used StreetComplete when I had an Android phone. It looks for missing data near you, and gives you a really nice interface to input that data. They are working on an iOS build, and I can't wait to start using it again. https://github.com/streetcomplete/StreetComplete/ https://github.com/streetcomplete/StreetComplete/ Edit: Also, OSM has a few wiki pages for editing software on different platforms. - Android_apps_that_can_upload_changes_to_OSM - https://wiki.openstreetmap.org/wiki/Category:Android_apps_that_can_upload_changes_to_OSM https://wiki.openstreetmap.org/wiki/Category:Android_apps_th... - Android_apps_that_can_record_GPS_tracks - https://wiki.openstreetmap.org/wiki/Category:Android_apps_that_can_record_GPS_tracks https://wiki.openstreetmap.org/wiki/Category:Android_apps_th... - IOS_software - https://wiki.openstreetmap.org/wiki/Category:IOS_software https://wiki.openstreetmap.org/wiki/Category:IOS_software - Mobile_editors - https://wiki.openstreetmap.org/wiki/Category:Mobile_editors https://wiki.openstreetmap.org/wiki/Category:Mobile_editors