Hii friends this app is very usefully because the reliance provide the free unlimited 4g data. This provide 4 GB 4g data in a day and 128 kbps data is unlimited and the 4 GB 4g data will be in a next day. And the jio apps is very fast without buffering in the jio tv the 1000 of channel are available and also use jio music and jio chat and one more important app jio drive in this app the all important documents are stored you will see any time. This offer is upto in 31 december so you can take the jio sim immediately and enjoy the unlimited data I am also use the jio sim this is very useful to me.