Hız Koridoru Zamanlayıcısı, also known as the Driver Assistant App, is a specialized application for vehicle users in Turkey. Its main function is to help drivers avoid penalties in the speed corridors on the highways by calculating the time they need to exit the toll booth. The Speed Corridor function of the app Speed Corridor Timer determines how far it is from the toll booth at the highway's entrance to the toll office at the highway's exit. It then notifies you as to when you may leave the toll booth without incurring any fees. Select the route you intend to take, enter the exit and entry tolls, and get an estimate of your travel time. Just hit the "Create Timer" button afterward. The app will notify you with a sound and a notice when your time limit has been reached in order to proceed through the exit booth. The software also has a function that determines how long of a pause is required to avoid traffic fines. Because of this, it is a complete resource for drivers in Turkey who wish to avoid fines and other sanctions.