iOS
Operating System: iOS 9 or above
Minimum Memory: 2GB
Android
Operating System: Android 6 or above
Minimum Memory: 2GB
OSX
Operating System: macOS High Sierra 10.13.1+
Hard Disk: 1GB Free Space
Metal-compatible Graphics Card (what does this mean?)
Windows
Operating System: Windows 7 SP1+, 8, 10 (64-bit only)
Hard Disk: 1GB Free Space)