The Android app works over WiFi, 3G, or 4G connections. As long as you have a strong data connection, you can make as many calls without using your mobile minutes. When no data signal is available, ...

We are becoming less and less dependent on mobile networks. You can get a data signal almost everywhere that you can get a mobile signal and most of us are around WiFi most of the time anyway.

This morning Skype launched an Android app which lets you make Skype to Skype and Skype to Phone calls from almost any Android device running Android 2.1 and up. Hot on the heels of that announcement, ...

Google today rolled out the latest version of its Android mobile operating system, called Android 2.3 or "Gingerbread." The update includes support for mobile payments, VoIP calling, one-touch copy ...

Human communication has evolved dramatically over the centuries, from word of mouth to letters and telegrams to phone lines that stretch from one end of the world to the other. While you can still ...