Only standard data charges as per your network carrier will be applicable to download MyJio. When you access MyJio app on Jio data network, you will not be charged.
What is MyJio app and what can I use it for?
How do i check my data balance for MyJio number using MyJio App?
How do I access MyJio?
Can I access MyJio app even when I have no data balance left?
Can I change my personal details?