What's the point of checking where the bus is if it's too far away? With Tunnll you can ORDER the bus to pick you up.
With Tunnll you decide when you use the bus, there is no timetable to follow.
With Tunnll there is no need to deal with schedules, bus line numbers and bus stop locations. Just order a Tunnll bus and Tunnll app will guide you through all the stages of your trip.