Internet & Wifi Calling

As its name suggests, Wi-Fi calling or VoWiFi (short for Voice over Wi-Fi) is a feature that allows you to call or text over Wi-Fi.

Calling over Wi-Fi and the internet is nothing new. For years, we have used apps and services like Skype and WhatsApp to send messages or make calls over the internet. But what separates Wi-Fi calling from these apps is only the medium of last-mile connectivity. Everything else stays the same. Instead of using the cellular service to send or receive voice calls from the carrier's network, your phone uses Wi-Fi. You still use the same dialer, same text messaging app, and same contacts list. Everything works seamlessly.

Once you have activated the Wi-Fi calling option on your smartphone, it automatically kicks in when your cellular service is limited or unavailable. All your calls and texts are routed over the internet using Wi-Fi. Depending on the carrier, your phone may even keep Wi-Fi calling feature active when you are in an area with good cellular service but connected to a Wi-Fi network. It helps carriers reduce network congestion while providing better voice service to you.