False Checker
eric Hernandez Photo & Video iPhoneiPadiPod touch
False Checker is a paid Photo & Video app for iPhone and iPad by eric Hernandez. Rated 4.0/5 from 2 ratings. Requires iOS 16.6. Updated April 21, 2026.
- Rating
- 4.0
- 2 ratings
- Price
- 5.99 USD
- on the App Store
- Size
- 1 MB
- Age 4+
- Updated
- Apr 21
- 2026 · v2.1
Screenshots
About False Checker
False Checker was designed for filmmakers who need a quick and accurate way to analyze exposure on set or during pre-production. Whether you're referencing images on set or researching for upcoming projects, this tool gives you precise insights into lighting and exposure using false color. Features: False Color Visualization: Instantly convert images into false color to see exposure levels at a glance. Lighting Ratio Calculator: Tap two IRE swatches to get the lighting ratio and stop difference between highlights and shadows. Quick Reference Tool: Perfect for on-set use or pre-shoot planning, ensuring your lighting is spot on. Easy-to-Use Interface: Simple, intuitive design for fast analysis. Created to give filmmakers a quick and easy way to check exposure and lighting on the go. Whether you're on set or prepping for your next job, False Checker helps you nail the perfect shot.
What’s new
Version 2.1 · Updated April 21, 2026
What's New in 2.1 • New look — pro-cinema monitor aesthetic with a viewfinder frame, live exposure stats, and a redesigned IRE scope. • Tap-to-isolate — select any band on the IRE scope to see only those pixels in color; everything else drops to monochrome for instant, at-a-glance comparison. • Stop difference — tap two bands to get the stops between them and the light ratio, now computed on linear scene light for accurate readings. • Accurate exposure pipeline — proper sRGB → linear → Rec.709 conversion with Rec.709 luma weights for reliable IRE mapping. • Camera capture — shoot a frame directly in the app and see false color immediately. • Share and save — send the processed frame to any app, or save it to your library. • Pinch-to-zoom & hold-to-compare — inspect detail and compare against the original with a touch. • New app icon.
App privacy
The developer, eric Hernandez, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to False Checker
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| False Checker | 4.0 / 5 (2 ratings) | 5.99 USD | April 21, 2026 | |
| Tech Scout Camera | 5.0 / 5 (12) | Free | Oct 26, 2026 | Compare |
| CameraKit: Camera Tools | 4.7 / 5 (321) | Free | Sep 25, 2026 | Compare |
| FrameUp - Cinema Viewfinder | 4.9 / 5 (17) | Free | Sep 23, 2026 | Compare |
| LensKit: Lens Tools | 4.9 / 5 (56) | Free | Sep 25, 2026 | Compare |
| FinderKit: Viewfinder | 4.9 / 5 (13) | Free | Sep 25, 2026 | Compare |
| Teradek TV | 3.7 / 5 (6) | Free | May 13, 2026 | Compare |
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