A transparent open source solution for older smartphones and for other operating systems
Read more about it here: 4 reasons to use CoraLibre
CoraLibre is an open alternative to the official Corona-Warn-App and works without the non-transparent Google Services.
CoraLibre is available for users that use Android without Google Play Services.
CoraLibre works without Google Play Services and offers the same functionality as the official Corona-Warn-App.
Users with devices that do not meet the system requirements for the official app will still be able to use CoraLibre.*
The source code of the official Google Tracing protocol is not publicly available - CoraLibre's source code is entirely accessible on GitHub.
The CoraLibre App is continuously being developed on a voluntary basis. Nevertheless we need your support and are happy about every helping hand. If you're a developer willing to help, don't hesitate to get in touch with us.
This project is financially supported by the government of the federal state of Hessen during the period from 10.06.2020 until 31.12.2020. The goal is to build a modern platform that ensures the availability of the app as well as to promote international intercommunication with other contract tracing apps.