Flickr App

All Apps
MangoSigns allows you to add Apps to show fresh content on your signs
Mango Signs with the Flickr app allows you to upload your Flickr photos to show on your signs. Search through the Flickr library or choose your own Flickr photos for your signs.

Upvote App
This App is still in the works, Upvote Flickr to bring it to your digital signs sooner.