One-time Foursquare competitor Gowalla is coming back as an AR app
 

We’ll forgive you if you don’t remember Gowalla. It was a short-lived Fourspace competitor Facebook acquired in 2011 for a modest $3 million. Well, it turns out Gowalla is coming back as a social app with an augmented reality twist thanks to the work...

https://www.engadget.com/gowalla-ar-app-212006144.html