Alaa El-Sare3
Transportation & GPS Tracking App
Problem: Fleet dispatchers wasted 3+ hours daily on manual route coordination, with no live visibility into driver locations or trip status.
Solution: Built a real-time GPS tracking app in Flutter with Google Maps, custom markers, polyline route drawing, Arabic/English geocoding, and token-based multi-role auth. Secured production builds with ProGuard obfuscation.
Impact:
- 1,000+ daily active users with 99.8% uptime
- 60fps map rendering across all test devices
- Dispatch coordination time cut by 45%
- Shipped to the App Store — live in production