Remember Google+? The search giant's take on a social network, complete with 'Circles' for organising contacts and 'Communities' for connecting with like-minded people? Well the site is still up and running, even if its active user base remains low. If you're a holdout, however, good news — Google is working on a "brand new" version of the Google+ app for Android devices. Though it "closely resembles" the current app, the underlying rewrite means the team should be able to build new features "on a modern tech stack." That's according to Leo Deegan, anyway, an engineering manager for the Google+ team, who explained the changes in a public post.