How to Use Wi-Fi Calling

101 Greatest iOS 9 Tips and Tricks for iPhone and iPad

Thanks to advancements in iOS 8, in conjunction with several domestic wireless carrier’s technology, you no longer have to depend solely on the 3G/4G signals of your carrier. Yep, you read that right, folks! You can now make phone calls over Wi-Fi if you use an iPhone on the nation’s top four wireless providers — T-Mobile, Sprint, Verizon, or AT&T.

To enable this feature on your iPhone, simply go to Settings > Phone > Wi-Fi Calls, and then toggle the Allow WiFi Calls switch to On. This trick will not only save you money on minutes and data, but it’s also quite useful if you happen to have low cell reception at home or work and want to use your Wi-Fi connection to make calls instead.

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