RedLens
Blue and green light blocker
Only for Mac
$1.99
Mac
The red screen trick iPhone users swear by, now on your Mac. Amber and red filters, intensity control, hotkey, every monitor. One-time purchase, no subscription.
RedLens turns your Mac screen deep red or warm amber — just like wearing high-quality red-tinted glasses — to block blue and green light after sunset and protect your melatonin production.
Unlike Night Shift, RedLens allows you to eliminate blue AND green light at the display driver level. At full intensity, RedLens matches the effect of the iPhone Color Filters red tint hack used by the circadian health community.
FEATURES
• Amber mode — warm 590nm tint for early evening wind-down
• Red mode — pure red for full melatonin protection at night
• Intensity slider — dial in exactly the level you want
• Global hotkey ⌘⇧R to toggle instantly from anywhere
• Launch at login — set it once, forget it
• Works across all connected monitors
PRIVACY
No data collected. No analytics. No tracking. No subscriptions. One purchase, yours forever.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Ben Gavette, 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
- Ben Gavette
- Size
- 174.6 KB
- Category
- Health & Fitness
- Compatibility
Requires macOS 14.0 or later.
- Mac
Requires macOS 14.0 or later.
- Mac
- Age Rating
4+
- 4+
- Copyright
- © 2026 Ben Gavette

