Publication draft

Data & licences

The transport information, map services and software behind City Travel.

Reviewed 24 September 2026

Prepared for the app launch. Highlighted details are awaiting the publisher’s confirmation.

An independent travel app

City Travel uses transport information from TfL. It is not an official TfL app and is not endorsed by, affiliated with or produced by Transport for London.

Transport service names are used to identify the relevant services. Rights in third-party names and material remain with their respective owners.

TfL Open Data

Stop information, departure predictions, journey plans, service status, Tube platform boards and cycle-dock information are supplied through TfL's transport data services.

Powered by TfL Open Data

Contains OS data © Crown copyright and database rights 2016

Geomni UK Map data © and database rights [2019]

The notices above preserve the wording and dates in the current TfL Transport Data Service licence. The licence covers use of the data; it does not grant general permission to use TfL branding, maps, logos or fonts.

Data is supplied subject to the licence's terms and availability. Times, service status and bike or dock counts may change. Check the app's freshness information and the relevant transport operator's information when travelling.

Maps and directions

The iPhone app uses Apple Maps. Apple and its data providers supply the map's attribution and legal information.

See Apple Maps terms and Apple Maps & Privacy.

Your licence to use the app

Unless a custom licence is supplied with the App Store listing, use of the app is subject to Apple's standard Licensed Application End User Licence Agreement.

The privacy notice explains the app's handling of information. It is separate from the licence to use the software.

Open-source software

City Travel is built with Flutter and Dart and uses open-source libraries. Their licence conditions and copyright notices continue to apply.

Read the software acknowledgements. This includes the full bundled Flutter and Dart notices and native dependency acknowledgements, prepared from iOS build 0.1.0 (26).

Questions about these notices

For a question about the app or its acknowledgements, contact protonguyemailuk@protonmail.ch.

For questions about personal information, read the privacy notice.