You can use Wi-Fi calling on your Android or iPhone to make calls using Wi-Fi rather than your cellular network.

It's easy to save cellular data on your iPhone by lowering your data usage settings with any of these six methods. Here's how ...

Phone and Android users can reduce Wi-Fi calling battery drainage through settings adjustments, background app limits and ...

Cellular carriers limit the number of devices you own logged into the same iCloud account that can place voice calls to the regular phone network via Wi-Fi. You might ...

T-Satellite, the Starlink-based satellite service, can now do more than just send text messages. Here are the apps that work when you're out of cellular range.