The WiFi calling setting is turned off in your phone’s settings; You don't have a WiFi network connection; Your device will prioritize a network connection over WiFi when the connection is strong enough to make and receive calls. To prevent using a cellular network to make or receive calls, put your phone in airplane mode and make sure WiFi

Make free calls or talk and text via Wi-Fi or cellular data without using cell minutes with Talkatone! Text and call from anywhere you are and keep in touch with loved ones everywhere! Call friends and family to stay in touch even during stay at home. Free calls and text messages help you keep connected no matter how far apart you are, so you’ll never have to feel alone. Make cheap How to make free phone calls – even on your tablet Jul 26, 2018 iPhone Wifi Calling: Top Things What You Need To Know First Once you enabled the WiFi Calling, wait a few seconds (some experience it in minutes). Then you will see the WiFi icon with your carrier’s name in the status bar. This is the time when you can now use the WiFi Internet connection to make calls. Here’s a video tutorial from iClarified showing how to turn on WiFi Calling on iPhone.

Sep 03, 2018

How to Make Wi-Fi Calls on Android Smartphones

Make calls over the internet on Voice - Computer - Google

How to Make Calls and Texts From Your Smartphone Without Nov 20, 2017