Are you serious? Not installing this app because of Google tracking everything but just tried Cinemagraphs and is utter buggy and slow junk (on an iPhone 6s)
Cinemagraphs may be the name of the app but it's also the name of a style of picture similar to Live Photos but with far far greater detail and control. Using Photoshop, After Effects, FCX, and other programs they're far and away better than anything this Google app can touch. Cinemagraph Pro for Mac is also a good choice to make them with ease.
My comment was that cinemagraphs as a media type are years away better than these simple GIFs that the Google app is producing.