Horrible. If your buying this app to store your photos and free up space in your gallery, DON'T DO IT. I synced all of my photos to OneDrive, then I deleted my entire gallery. All of the photos in OneDrive were also deleted. When I message Microsoft support team for help, they sent me instructions to use a button that OneDrive dosnt have when I sent them screenshots proving it. They sent me Samsung email and said it was a problem on there end "passing the buck" no one ever helped me!