Wifi Calling : VoWiFi calls - using these applications users can enable wifi calling features for free voice calls and Instead of using your carrier's network connection, you can make voice calls over the Wi-Fi network.
What is VoWiFi(Wi-Fi Calling)?
It is regular calling on your cellphone, except your carrier routes the call over an available WiFi network instead of its cellular network. When you call, your phone automatically selects the best network — cellular or WiFi — you don't need to do anything.
Why would I want that?
WiFi calling is especially useful when you're in an area with weak carrier coverage. For example, when you're traveling to the residential countryside, or you're in a building with spotty reception. You may already be familiar with using Wi-Fi to send messages when SMS texting is unavailable (apps like Kik and Facebook Messenger provide these services) -- and the same applies when you're trying to place a call. With Wi-Fi, you can call a friend up even if you're in a dingy, underground bar (assuming you can connect to the bar's Wi-Fi, that is).
Why choose our wifi calling app?
Because we provide sustainable connection during phone calls over wifi so you can freely call with this app. also we provide some major functions that other apps don't provide related to this app.
We don't need to spend any cost to use this app?
Yes, definitely you don't spend any cost for use this app. It's totally free of cost.
How to use the APP?
Start the app and click "Wifi Calling Settings"
Click "WLAN calling"
Click "ENABLE" WLAN calling
Click "WLAN preferred"
"Wifi Calling" is enabled!
Enjoy unlimited phone calls over the internet
Disclaimer: This app will open Wifi Settings if your device has the Wifi Calling feature. We do not claim any call-over wifi with our app. Also, if your mobile carrier supports Call Wifi then this feature is useful for you.