Este post recente O site do Guia de Istambul menciona alguns aplicativos de uso geral, incluindo:
Trafi Türkiye (Free, English and Turkish, iOS and Android)
Working with real time data and timetables, this app pretty much unlocks the wondrous world of Istanbul's public transport. This well designed and easy to use public transport map gets you from A to B using ferry, tram, metro, and bus. Whether you enter an address or just drop a pin, Trafi will suggest the nearest available route including transfer points and approximate duration. Check customizable Twitter feeds for news, or look at schedules and transport network maps. The app currently provides data for Istanbul, Ankara, İzmir, and Bursa
Olhando para os iOS e Android geram resultados interessantes para este aplicativo em termos de comentários positivos e contagem de usuários.