Bike Data Project Mobile App

Mobile app for the Bike Data Project that tracks bike rides via GPS and uploads them to the BDP API.

Built with .NET MAUI targeting Android (iOS support planned).

Screenshots

Features

• One-tap ride tracking — tap to record, tap to stop, rides upload automatically
• Background GPS with Android foreground service
• Automatic sync — rides upload after recording, with periodic retry for failed uploads
• Offline support — rides stored locally in SQLite until uploaded
• Authentication via OIDC (Authorization Code + PKCE)

Build

Requires .NET 10 SDK with MAUI workload (dotnet workload install maui-android) and Java 17.

dotnet build src/BDP.App/BDP.App.csproj -f net10.0-android

Publish APK

dotnet publish src/BDP.App/BDP.App.csproj -c Release -f net10.0-android

CI/CD

The GitHub Actions workflow builds a signed APK on every push to main. Tagging a release (v*) creates a GitHub Release with the APK attached.