Exposure Check

Nail your exposure on set or in the edit. False-color, EL Zone, and Arri analysis now available on iPhone, iPad, and now Mac.

Exposure Check brings professional-grade exposure analysis to your iPhone, iPad, and now Mac for 1 low price! False color imaging — used by cinematographers on set worldwide — reveals exactly where your highlights clip and shadows crush before it's too late.

ANALYZE ANY PHOTO Import photos from your library and run false color or zone system analysis instantly. The stacked compare view shows your original and analyzed image together so you can see exactly what the exposure is doing.

ZONE SYSTEM ANALYSIS Apply Ed Lachman's legendary Zone System to any image. Exposure Check maps your photo into distinct tonal zones so you can evaluate exposure with precision and intent.

REAL-TIME FALSE COLOR CAMERA See your scene through a live false color overlay as you shoot. Instantly identify overexposed highlights, underexposed shadows, and perfectly exposed midtones — the same tools used on professional film sets, now in your pocket.

MANUAL CAMERA CONTROLS Take full control with manual ISO, shutter angle, white balance, frame rate, and lens selection. Dial in your exposure exactly the way you want it.

ORGANIZE WITH PROJECTS Create projects to keep your shots organized. Import directly from your photo library, move and copy images between projects, and review your work in a clean full-screen viewer with swipe navigation.

KEY FEATURES

Real-time Arri False Color and EL Zone camera overlay Manual ISO, shutter angle, white balance, FPS, and lens controls Import and analyze photos from your library Stacked compare view — original above, analyzed below Adjustable color reference bar Project organization with multi-select, move, and copy Full-screen image viewer with swipe navigation Share processed images directly from the app iPhone and iPad supported Whether you're on set, shooting in the field, or reviewing work in post — Exposure Check gives you the exposure tools professionals rely on.