Open source licences

Written in plain language so it can be read. It has not yet been reviewed by a lawyer, and some limits may be narrower in practice than they are written, because consumer law overrides an agreement in places.

This app is built on work other people gave away.

React and React Native Â· MIT

Expo and its modules, including Expo Router Â· MIT

React Navigation Â· MIT

react-native-svg and react-native-qrcode-svg Â· MIT

Ionicons Â· MIT

viem, for talking to Base Â· MIT

Barlow, by Jeremy Tribby Â· SIL Open Font Licence 1.1

IBM Plex Mono, by IBM Â· SIL Open Font Licence 1.1

Place data comes from OpenStreetMap contributors under the ODbL, unless a commercial provider is configured.