The MagicJack app, MagicApp, works on all Android devices with Android 2.3 or above and all Apple devices with iOS 6 or above. MagicApp is not available for Windows Phone or BlackBerry devices, as of April 2015.
MagicApp allows those who are not subscribers to call MagicJack subscribers, as well as other MagicApp users for free. The app also offers the ability to international numbers for an additional fee.
MagicJack is a voice over Internet protocol subscription service provider. MagicJack is available for desktop and laptop computers with a MagicJack USB dongle. The dongle has a telephone jack into which the user plugs a traditional land line telephone. MagicJack subscribers get a dedicated phone number that places and receives phone calls.