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android
Trafik Alarm
Speed cameras, hazards, and Android Auto
Community-driven traffic alert app for Denmark with background monitoring, voice warnings, and Android Auto support.
Screenshots
Challenge
Drivers in Denmark needed trustworthy, low-distraction alerts for cameras and hazards with reliable background operation across device fragmentation.
Approach
Built Kotlin app with optimized background location, voice warnings, Android Auto layouts, community hazard reporting, and battery-aware policies.
Impact
- Production app on Google Play serving nationwide traffic use cases
- Android Auto support for in-car, navigation-friendly experience
- Real-time camera and hazard alerts with community contributions
- Reliable daily use through tuned battery and notification behavior
- One-tap reporting without typing while driving
Role & stack
Android Engineer
- Kotlin
- GPS
- Google Maps
- Android Auto
- FCM