What is "Showcase"??

[tmac9wr]

Hey guys, I randomly received an update for "Showcase" today while at lunch, but I have no idea what it is. I tried tapping the alert but it didn't bring me anywhere...I also tried a Google search and nothing came up. It doesn't even have the normal Google Play Store update logo...I'll post the screenshot below. What is this??


Showcase Updated by tmac9wr, on Flickr

 

[tmac9wr]

This question has been answered...could a Mod please delete this thread?

Thanks