You can easily follow the bus services in Istanbul and Izmir with the My Bus Instant application. Some features in the application:

Follow multiple lines:
You can choose the bus lines you want and follow more than one line at the same time. You can easily see which lines will arrive soon.

Line grouping:
By grouping the bus lines you follow, you can manage your favorite routes more easily.

Traffic situation information:
You can view the traffic situation on your bus routes.

Stop information:
You can see which stops the line passes through and all the other lines passing through that stop.