You can use this app by jio to watch live TV if you have active data pack from jio, that's it! /you can simply login using your jio mobile number and watch live TV for absolutely free. You have multiple ways to watch Jio TV. You can watch in mobile with app, install that app in your smart tv if you have android smart TV. If you don't have a smart TV, you can still watch with HDMI or other video out cable and connect one end with your mobile and other end with your mobile.