The app is a decentralised check-in system for meetings and events. Users can check in to a venue by scanning a QR Code. The check in is stored locally and encrypted. In case one of the visitors tests positive subsequent to a gathering, all other participants can be easily informed via the app. The app uses the CrowdNotifier SDK based on the CrowdNotifier White Paper by Wouter Lueks (EPFL) et al. The app design, UX and implementation was done by Ubique. More information can be found here.
- Android SDK: crowdnotifier-sdk-android
- iOS SDK: crowdnotifier-sdk-ios
- TypeScript Reference Implementation: crowdnotifier-ts
- Android Demo App: notifyme-app-android
- iOS Demo App: notifyme-app-ios
- Backend SDK: notifyme-sdk-backend
- Web Apps: notifyme-webpages
The NotifyMe App for Android contains alpha-quality code only and is not yet complete. It has not yet been reviewed or audited for security and compatibility. We are both continuing the development and have started a security review. This project is truly open-source and we welcome any feedback on the code regarding both the implementation and security aspects. This repository contains the open prototype Application, so please focus your feedback for this repository on implementation issues.
The full set of documents for CrowdNotifier is at https://github.com/CrowdNotifier/documents. Please refer to the technical documents and whitepapers for a description of the implementation.
The application can be downloaded and installed from here.
The project can be opened with Android Studio 4.1 or later or you can build the project with Gradle using
$ ./gradlew assembleProdDebugThe APK is generated under app/build/outputs/apk/prod/debug/package-prod-debug.apk
This project is licensed under the terms of the MPL 2 license. See the LICENSE file.