Name: False Checker
Price: 6.99 EUR
Author: eric Hernandez

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.

Latest updates

2.121 Apr 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.