Exposure Check
False Color & EL Zone Tool
$4.99 · Designed for iPad. Not verified for macOS.
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.
Now available on Mac! Run Exposure Check natively on your Mac with full support for all features — import and analyze photos, manage projects, and apply false-color, EL Zone, and Arri false-color overlays.
• Mac support via Mac Catalyst — import from Photos or Files, full Projects workflow, resizable window
• Magic Mouse and trackpad support — swipe to navigate images and dismiss views
• Dual import on iOS — choose between Photos library or Files app when importing
• Swipe down to dismiss image viewers on iPhone and iPad
• Performance and stability improvements
The developer, Game Night Films, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Game Night Films LLC
- Size
- 7.4 MB
- Category
- Photo & Video
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 or later. - iPad
Requires iPadOS 16.0 or later. - Mac
Requires macOS 13.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Game Night Films
