GRIP&SHOOT released their first product, the Smart Grip, 4 years ago and changed the way people take photos/video with their phones.
It was great that you were able to use your phone to record videos while still holding your phone comfortably but you weren't able to attach any lights or microphones. GRIP&SHOOT has released a solution, the CAGE, on Kickstarter. CAGE is a professional rig that wirelessly controls your device and allows you to add essential accessories to bring your media to the next level.
Kickstarter campaign ends May 31, 2018 and ships Summer 2018. If you're a previous owner of the Smart Grip, pledge starts at $175 for the cage only (Legacy). $205 gets you the cage and two basic grips (Basic). There are other options as well but if you want to full package (Pro-Lens) for $315, you get the cage, a basic grip, Smart Grip and lens adapter.