If you’re not sure what WiFi calling is, why you’d need it, and most importantly, how it works, you’re not alone. WiFi calling is a powerful tool, yet we receive many inquiries on how to best use it. Common questions include, “What are the pros and cons of WiFi calling?” or “Is WiFi calling secure?” Especially for those planning to use it for their business, the desire to know all these details is perfectly understandable.