İstanbul Ulaşım is a free Android app designed for easy access to Istanbul public transportation. The app provides a comprehensive list of IETT bus lines, their location, and the location of the stops. You can also search for the stops and lines in the list. The app uses the data provided by IETT and IDO to show real-time locations of buses on the map, along with all the stops on the bus route. It also displays the bus route type and duration.

With İstanbul Ulaşım, you can easily find the nearest IETT stops in your area and see the list of buses and their schedules. The app also features a list of Istanbul sea routes and their schedules. You can add your favorite routes, stops, and schedules to the app's favorite list. İstanbul Ulaşım supports Turkish, English, and German languages.

It's essential to note that the data used in the application is provided by IETT and IDO. Therefore, the accuracy of the data cannot be guaranteed. If you encounter any issues or have any suggestions, you can send an email to the developer.