Answers always save to OSM. Add your MapRoulette API key and completed tasks are also marked done for other mappers — anything you answered before is synced too.
1 · Open your MapRoulette profile, copy “API Key”Tap a bench, answer one question, and the tag is saved straight to OpenStreetMap — so you need to sign in with your OSM account first.
This app works best on a phone while you are at the mapped feature. Desktop use is fine for setup or testing, but the task flow expects live location and on-site checks.
backrest tag.