Freefly Movi is a Cinematic Gimbal for Your Smartphone

I'm loving this miniaturized steadicam system for iPhones (or any mobile phone really) called the Movi. The only downside here seems to be that the unit forces you to only record in their native app. And if I know anything about start-ups and their native apps, they can't be trusted to stay around very long (Lytro, anybody?). The unit costs $300 and will ship in mid 2018.