BikeTrackd para Android

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)