article_snippet.sent: People on Sprint in the US and EE in the UK can now use People on Sprint in the US and EE in the UK iPhones to make calls using the web.
article_snippet.sent: Wi-Fi Calling routes calls through a Wi-Fi network instead of using mobile signal, which can be notoriously temperamental.
article_snippet.sent: Calls made over Wi-Fi don't use minutes or data and can be used to make free calls when roaming.
article_snippet.sent: EE launched the UK's first Wi-Fi Calling service earlier this week on the Lumia 640 and Samsung's Galaxy S6 and S6 Edge.
article_snippet.sent: Although services such as Skype and Viber offer calls over Wi-Fi, Wi-Fi Calling doesn't require an app and uses the handset's built-in dialler and contact list.
article_snippet.sent: People on Sprint in the US and EE in the UK can now use People on Sprint in the US and EE in the UK iPhones to make calls using the web .