Google Camera (GCam) is the official camera app on Pixel devices. These are highly optimized camera applications that give Pixel phones an edge over every single device that exists. Now, the GCam can be ported to other supported devices as well. GCam mod brings the Google Camera app to several smartphones and ensures that all features work with them. There are several versions of GCam. Some versions are for multiple Android smartphones, while others are made specifically for a single smartphone.