You’ve probably seen a slew of photos like this in your Instagram, Facebook or Twitter feeds lately. They’re courtesy of an AI-driven photo filter app called Prisma, which has become super popular over the past couple weeks. In fact, since the app was released five weeks ago, it’s been downloaded 7.5 million times — and that’s only on iPhone. Now, it’s finally available on Android, with the developers opening up the beta app to testers earlier today.