Google is out with a new app called Photowall that lets you turn your Chromecast-connected TV into a live, interactive photo frame.Google’s Photowall app allows you alone or a group of Photowall users to beam not just one photo, but an entire collage of images to your TV through your Chromecast. The app includes the ability to doodle or annotate images before beaming to your big display as well.
The app is available for iOS, Android, and the web. Install the free app on your mobile device, and anyone connected to your Chromecast can send photos to your TV to create an interactive slideshow. Users can also draw on the photos or add text. When you’re done, you have the option of exporting the montage to a YouTube clip for passing around between friends. You can download Photowall for Chromecast for free.
Source: Google Chrome Blog