Technical
03 ArticlesHow Gamma Tables Actually Work
Understanding CGSetDisplayTransferByTable, lookup tables, and why 256 values control your entire screen output.
ComparisonNewTap Zap vs Night Shift
A technical breakdown of macOS Night Shift's limitations and why gamma-based dimming goes further.
CounterintuitivePopularThe 100% Brightness Paradox
Why maximum brightness eliminates PWM flicker and is healthier than dimming your screen.
Science
03 ArticlesNight Mode Is Half The Fix
Night mode changes color. It often ignores flicker. If you only fix one, you can still feel the other.
ResearchBlue Light & Your Circadian Rhythm
The science of melanopsin, melatonin suppression, and why color temperature matters after sunset.
Eye HealthNewWhy Night Mode Isn't Enough
Night mode handles color but ignores flicker — the hidden cause of screen-related eye strain.
Guides
05 ArticlesWhat "Flicker-Free" Actually Means
A buyer checklist for verifying claims before you commit to a panel.
TestThe 60-Second Flicker Test
Record at 100%, 50%, 25% brightness. Compare. Decide based on behavior, not labels.
MythThe Myth of Low Brightness
Dimming feels safer, but on many screens it triggers flicker. Here is the stable setup.
SetupAuto Brightness Can Backfire
Automatic dimming can push you into the flicker zone at the worst time. Fix it once.
TutorialGetting Started with Tap Zap
Installation, optimal settings for day, evening, and night, and tips for the best flicker-free experience.
Eliminate Flicker.
Remove Blue Light.
System-level control over color temperature and brightness. Under 1MB. Zero lag.