BikeTrackd

BikeTrackd is a cycling speedometer and GPS tracker built for Android with Jetpack Compose and Material 3.

Features:

• Real-time speedometer with animated counter and color gradient (green → yellow → red)

• GPS map with MapLibre GL, trail tracking, follow mode, and rotation

• Session recording with distance, max/avg speed, and duration persisted via Room

• GPX export for any recorded session

• Current weather display via Open-Meteo API

• Offline map tiles download (zoom 10–14, 40 km radius)

• Battery level indicator

• Metric/imperial unit toggle with live conversion

• Landscape and portrait optimized layouts

• Bike and parts management with wear tracking and maintenance alerts

• Speed limit warning

• Burn-in protection for OLED screens

• Adjustable font size

• Multiple languages (English, Portuguese)

Network services:

• Open-Meteo for weather display

• OpenFreeMap for online map tiles (optional offline downloads available)

• OpenStreetMap Nominatim for city search

• GraphHopper for A→B route navigation, using your own free API key (optional; unused without a key)