GP came loaded as the default photo gallery on my new Moto One. I use my phone as a camera for work daily (lots), and I'm really disappointed with Google Photos. Gallery was the default on my previous Samsung phone, worked much better for what I use it for. Can't scroll through photos until completely unzooming, and if you pinch unzoom past 100% it exits photos and goes back to the camera. Zoom is capped arbitrarily. It's slow. I'm going to end up paying for a gallery app, this is bonkers.