Jio4gVoice app is provides you a free service wih jio sim.
You can call and message with that on free of cost and it is reliable app you can use with as a dialer also.
Sometimes call can not connect on right time but after some time you can make a call with that in free of cost.
This app is pretty cool and eligant features in which you use it .
Jio making market from that services and I think jio is worth it for those user who couldn’t afford some other telecome packs.