One of the most impressive demos of the latest iPhone's power came during Filmic's presentation when they revealed the device could serve as a multi-cam rig. Coming to their Pro app at a later date, DoubleTake provides an early look at the feature. It can be used to record two 1080p streams simultaneously, from any combination of front and rear iPhone lenses. Perfect for both shot/reverse shot setups and punch-in shots, it can also be used to record composited PiP and split-screen videos, complete with focus and exposure controls. It works on iPhone 11 Pro Max, 11 Pro, 11, XS Max, XS, and XR.