Change your tablet into a real phone. How to call from tablet? It's easy thanks to the Smartgroschen application. All you have to do is download and install our application from the App Store (if you have an iPad) or Google Play (if you have a device with an Android system).
Your tablet does not need a SIM card in order to be used like a telephone. It's enough to have access to a Wi-Fi connection and have the Smartgroschen application; you can then call landlines and mobiles around the world. See for yourself how simple it is!