Data & attribution

Tea house listings come from Wikiteadia and from OpenStreetMap. OpenStreetMap data is © OpenStreetMap contributors, available under the Open Database License (ODbL).

Map tiles are served by OpenFreeMap, built from OpenStreetMap data with OpenMapTiles.

Illustrations are by Até Chá.

Spot a mistake? Use “Suggest an edit” on any tea house, or improve it at the source on OpenStreetMap or Wikiteadia, and it will flow through to Cha.

Questions: hi@cha.app