StreetComplete expands OpenStreetMap through micro‑quests

OpenStreetMap relies on volunteer contributions to keep its global map data current. StreetComplete is a mobile app that presents users with single‑purpose editing tasks, called quests. Each quest focuses on a specific map feature, such as adding a wheelchair ramp or a street name. The app guides contributors through the edit process with clear instructions and visual prompts. By breaking edits into tiny steps, StreetComplete lowers the barrier for casual users to help. Completed quests are automatically uploaded to OpenStreetMap, improving data quality. The project is open‑source and encourages community development of new quest types. Developers hope the approach will accelerate map coverage in under‑mapped regions.