All apps follow Google's Material Design guidelines and take advantage of the latest SDK and API's.
GalleryHub is a free app for displaying image gallery websites in a mobile friendly format. Get Notified when your favorite site has a new gallery available. Add and remove websites to personalize the app to your liking.
Repost is a free app for displaying a subreddit's images in a mobile friendly format. View images and gif's on your TV using a Chromecast. Add and remove subreddits to personalize the app to your liking.