ROCCAT has opened up their Power-Grid app for public beta testing. The setup consists of a free smartphone app, which runs on iOS and Android devices, and accompanying host software, which runs on Windows. Using WiFi, it turns your smartphone into a fully customizable PC and game remote control that can do tasks ranging from adjusting Windows settings to executing in-game macro sequences. The duration of the open beta has not been announced yet, but ROCCAT will implement new features and optimize the software based on the user feedback. Power-Grid does not require any ROCCAT hardware in order to be used, the only requirement is an iOS or Android smartphone. For more info go to www.power-grid.roccat.org