What is VoWiFi? Yoodo Support November 02, 2022 20:14 Updated Voice over WiFi (VoWiFi) is the ability to make and/or receive calls & SMSes over your WiFi connection. Related articles What is the benefit of VoWiFi? How do I enable VoWiFi on my mobile device? What are the prerequisites for customers who want to enjoy VoWiFi service? What are the differences between Voice HD (VoLTE) and VoWiFi? Why do I get a notification saying that I have used 80% or 100% of my data quota although I’m on an Unlimited plan? Comments 0 comments Please sign in to leave a comment.