Data sources and licences

Last updated: 2026-10-20

OpenStreetMap

© OpenStreetMap contributors. The data is available under the Open Database License (ODbL) 1.0. Copyright and licence: https://www.openstreetmap.org/copyright — licence text: https://opendatacommons.org/licenses/odbl/1-0/

Venue data has been adapted from OpenStreetMap: it was cleaned, merged and given a quality score. Map tiles are also provided by OpenStreetMap.

The derived database based on OpenStreetMap data is available on request under the terms of the ODbL 1.0: destek@sparrio.online

GeoNames

The location list (country, city and district names) is adapted from GeoNames data (modified). Licence: Creative Commons Attribution 4.0 (CC BY 4.0) — https://creativecommons.org/licenses/by/4.0/ — source: https://www.geonames.org/

Unicode CLDR

Country names come from Unicode CLDR data (Unicode License).

Open-source software

The licences of the open-source software used in the app can be viewed in the app under Settings → Data sources / Licences.