Chalo is a free app with which you can track your bus live and never have to wait at a bus stop again: -). Cities with chalo. Chalo is currently available in: Bhopal: Bus, Auto rickshaw and Taxi. Indore: Bus, Auto rickshaw and Taxi. Jabalpur: Bus, Auto rickshaw and Taxi. Kochi: Private bus, Ferry, Auto rickshaw and Taxi. Kolkata: Private Bus, Auto rickshaw and Taxi.