The application is great and the idea awesome. The app is stable with very few glitches when the network is slow. Compared to the millions of dollars needed to install traffic monitoring and information dissemination infrastructure the solution is intuitive and well suited to the needs of Cairens. Information reliability is good. The only downside is when all roads are zahma, but I guess we cannot have an app to make cars disappear. You should consider SMS alerts for specific routes (at cost) to people without smartphones.
Hesham Osman about Bey2ollak REVAMP - بيقولك, v0.1