Roland's app can sync four iPhones to shoot multi-camera videos
 

Aspiring filmmakers on a shoestring budget have few options. Roland, the music company, has released a new iOS app that it says will allow users to create professional-quality video without equipment. The 4XCameraMaker app works by connecting the cam...

https://www.engadget.com/2019/09/11/...a-single-take/