As we've seen from the leaked Rogers video, opening the camera application on the Motorola Moto X is as simple as removing the device from your pocket and twisting your wrist back and forth. The idea is that the Moto X knows when you've taken it out of your pocket. A tweet from Motorola suggests that the camera on the phone will have a fast shutter speed, fast enough to capture a kid with tons of sugar in his veins.
If you want to install the APK of the rear camera on the Motorola Moto X on your Android device, click on the sourcelink below. The entire file is 1.3MB, svelte enough not to be a problem.
source: MotoXCameraAPK via RedmondPie