I heard the Google Camera app significantly improves the pictures taken with it through AI/machine learning. For example, if you take the same picture with the Google Camera app and a third-party camera app on the same device, the picture taken with GCam will turn out noticeably better. Not sure how true this is, but I'm wondering now which devices support the Google Camera app? Is it exclusive to Pixel devices, or is it present on other devices, too (e.g. maybe on Android One devices)?