The camera for the Google Pixel has been one of the main selling points of the smartphone, receiving the highest rating ever of 89 from image review website DxOMark. To support the topnotch hardware, the smartphone comes with Google Camera v4.2, a version that adds a variety of features to the camera software but is exclusive to the Pixel.
Some good peeps at XDA has dismantled the Google Camera v4.2 from out of the box pixel and now the apk has been modified to be installed in Nexus 5X and Nexus 6P. The apk needs to be side loaded which means that it will not overwrite your current Google Camera app. The app is expected to work in all Nexus ARM64 devices running Android Nougat 7.0+ and that categorically leaves behind Nexus 5 and Nexus 6. Those who have installed it and given it a run claim that pictures appear to shoot faster, and even video stabilization is said to work well.
You can download the APK file here : LINK1