StreetComplete.
By Tobias Zwick and StreetComplete contributors
Turn a walk into small improvements to OpenStreetMap. StreetComplete marks nearby gaps in map data and asks questions you can answer by observing the place in front of you.

The F7 Insight
An appealing way to contribute something useful during an ordinary walk. The task-sized questions lower the barrier to mapping, while on-site observation keeps each answer grounded in the real place.
A closer look.
- 01
Find nearby places that need a survey through map quest markers.
- 02
Answer plain-language questions without learning OpenStreetMap tags.
- 03
Survey offline and upload map edits through your OpenStreetMap account.
Sources & credits
Verified against the sources below. Features, pricing, and availability may change; check the creator’s current information before installing or buying.
- Official purpose and on-site mapping workflow; monetary price not statedChecked 10 Oct 2026
- Official Android features, offline surveying, and developer-linked distributionChecked 10 Oct 2026
- Maintainer identity and separate asset-license policyChecked 10 Oct 2026
- Asset-specific original app-icon credit and GPL 2.0 assignmentChecked 10 Oct 2026
- Original icon collection explicitly allows personal and commercial GPL useChecked 10 Oct 2026
- Full GNU General Public License version 2 termsChecked 10 Oct 2026
- Editable original flat app-icon source, explicitly GPL 2.0 in artwork creditsChecked 10 Oct 2026
Artwork acknowledgments
StreetComplete app icon derived from Elegant Themes’ Beautiful Flat Icons, with StreetComplete artwork by Tobias Zwick. GNU GPL version 2, as recorded in the project artwork credits; used unmodified.