Tv-On-Go Doordarshan app can be downloaded from Play store, which streams the channels to your device. Doordarshan has finally come out with the offline service which allows you to watch its channels on the smartphone without being online. Doordarshan has been contemplating the launch of such a service for a long time, and it is great to see a public service broadcaster take the lead. Although the service is free of cost, there is a need of a dongle which needs to be bought extra, to catch the signals from DD. DD has currently launched the service in 16 cities – Delhi, Mumbai, Chennai, Guwahati, Patna, Ranchi, Cuttack, Lucknow, Jalandhar, Raipur, Indore, Aurangabad, Bhopal, Bangalore and Ahmedabad. The service will be expanded to other cities soon! Technology behind the service We all know smartphones are the future of media and entertainment. To access any video, we usually have to open apps like Spuul, Hotstar and YuppTV etc or just get onto YouTube. Prasar Bharti wants to let go of ...