MultiCam Fusion is a professional multi-camera recorder for modern iPhones.
Record synchronized camera feeds from the front camera and rear lens stack, where your device supports Apple multi-cam capture. Choose all available cameras, front plus rear, or rear lens stack modes, then control codec, resolution, bitrate, frame rate, Apple Log support, and native stabilization mode.
For advanced capture, adjust shutter, ISO, exposure bias, focus, and white balance directly beside the live preview. Apply controls to one selected feed or all active cameras. Record to app storage or a Files location, including external USB-C SSDs on supported iPhones.
Exports are packaged for professional workflows with individual feed videos, sync preview, metadata, calibration estimates, and machine-readable dataset manifests. Those manifests preserve feed roles, timing, dimensions, approximate intrinsics, recording settings, and reconstruction hints so captures can move into external photogrammetry and 3D Gaussian Splatting workflows using tools such as COLMAP and OpenSplat.
