Bike navigation display app

A companion Android application for the wireless bike navigation display.

The app does:

• Compose map frames and send them to the display
• Import and store GPX and GeoJSON tracks, BRouter routes
• Download map areas for imported tracks to work offline
• Broadcast step-by-step navigation directions from OsmAnd, which was the original purpose of the display, but turned out to be useless

Tech stack

• Kotlin
• RxJava
• Koin dependency injection
• OsmAnd AIDL interface
• Mapbox map SDK
• BLESSED BLE library
• kotlin-logging with slf4j-handroid