What Is Wi-Fi Calling? How It Works and When You Should Use It
You’re at home, your phone shows one bar of cellular service, and your call keeps cutting out. But your home Wi-Fi is working perfectly.
That’s exactly the kind of situation Wi-Fi calling was designed for.
Which iPhone Apps Use the Most Data (And 10 Ways to Use Less)
Wondering why you're running out of mobile data before the end of the month? The culprit may not be your phone plan—it could be the apps you use every day.