Mobile Detector/Touchscreen Detector! Copy the script into your project to detect if scratch is being run on a computer or a mobile device, credit is appreciated but not necessary. This works via the same principle as @tjb3171's device detector but is harder to fool and works in the background without the player having to input anything. As time goes on and the player keeps running the project it gets more accurate so be careful when coding around this as it may not predict correctly immediately. Thanks to @tjb3171 for figuring out how to do this!