Video calls significantly more data than audio calls, which can become an issue if you're on a limited data plan or visiting a foreign country.

Posts from this topic will be added to your daily email digest and your homepage feed. Do you know where your data is going? Do you know where your data is going? You’ve no doubt allowed dozens (or ...

FaceTime is a popular video-calling app used by millions of Apple users since 2010. FaceTime is free, and you can make calls using Wi-Fi or cellular data. Only Apple users can download the FaceTime ...

In general, there are two ways you can get connected to a person via a mobile phone. If you are somewhere with internet connectivity available, you can make phone calls through Wi-Fi, among other ...