In March, we released Just a Line, an experimental Android app that lets you draw in the air with your phone. Since then, people have posted thousands of drawings made with #justaline on Instagram and Twitter.

Today, we’re continuing the experiment with a version of Just a Line for iPhone, along with a new feature for both Android and iOS that lets you draw with a friend. This makes Just a Line the first app that lets two people create together in AR, at the same time, across Android and iOS.

