The app makes it possible to interact with ivanto buses. The bus registers with the route number and destination in the app as soon as it is within radio range. In the opposite direction, the app can operate the bus remotely. The request to stop and the request for boarding assistance are transferred to the bus by the app. This is signaled to the driver. The app controls a door detection signal. When the door is open, the signal tone is played as an acoustic guide when getting in.