This app will check VoLTE support on your phone which is required to make and recieve calls on Reliance Jio network

Some Advantages of Voice over Long-Term Evolution (VoLTE) call.
1. Crystal Clear sound.
2. Inbuilt Video call support.
3. Call Connects instantly.

NOTE: This app only checks for VoLTE support. It does not add VoLTE support to your smartphone.
If you believe that your phone supports VoLTE but this app is showing it doesn't then feel free to contact me via my email which is [email protected]