Download jioTV with Casting Support for Android
The JioTV from Reliance Jio is a cool Android app to watch Live TV channels free, it has many HD channels and regional channels in your language too.
But here is a problem with the app, it can’t cast the channels to your external TV or projector.
This could be a bug or jio intentionally not letting the users do it.
So here is the jiotv app with cast support, this app can support miracast,chromecast, or direct cast screen from a mobile phone
I have personally tested it
There is a discussion thread about this in XDA here
Version – 5.6.0
Location – Google Drive