“This app finds missing map data in your vicinity and displays it on a map as quests. Solve each quest by visiting the location on-site and answering a simple question to update the map.”
“This app finds missing map data in your vicinity and displays it on a map as quests. Solve each quest by visiting the location on-site and answering a simple question to update the map.”
I use it once in a while when I’m taking a walk, it’s made purposely to fill stuff easily on the go.
For more detailed/complex edits, I go with Every Door.