 Let people use their smartphones, tablets, cell phones, notebooks and other mobile devices with different cellular operators all over the world in the most cost effective way. Let people travel abroad with iPhone, iPad, Android smartphones, Mobile hotspots and other data devices and pay local rates avoiding outrageous roaming charges for voice and data. Let people configure their mobile devices and give them access to free, up-to-date information for specific carriers in real time and on the go. 