SimpleRoam was founded to put an end to this madness. Our OneSim SIM card was designed with one thing in mind: providing indi ... vidual, businesses and government with access to reliable data and voice services at predictable and manageable costs. The SIM card is highly secure and easy to use. Just install it into your mobile device before you leave Australia to enjoy low-cost calls and data downloads in 183 countries. What’s more, we also offer a pocket-sized Mobile Wi-Fi device that lets you instantly connect up to five wireless-enabled gadgets at the same time. There’s no need to change SIM cards, install software or select networks for each device. We also make it simple for you to keep track of your greatly reduced roaming costs with regular updates and SMS notifications directly to your phone. In addition, managers can receive aggregated fleet and usage reports so they too can keep a close eye on costs. read more