Description:eSpace is a brand-new enterprise communication application that can be installed on mobile phones. This application integrates a wide range of communication resources such as the corporate directory, status display, messaging, and call, which significantly reduces communication costs. Operating system: iOS 8.0 (minimum) or above (recommended)Supported phones: iPhone 4S/5/5C/5S/6/6Plus/SE/6S/6SPlus/7/7PlusRecommended phones: iPhone 5/5C/5S/6/6Plus/SE/6S/6SPlus/7/7Plus