Screen Dimmer - Adjuster

Even at its lowest brightness, your iPhone can feel too bright in a dark room. Screen Dimmer - Adjuster is an on-device display utility built for the late-night reader, the 3am parent, the stargazer, and anyone whose eyes ache in the dark. It gives you real comfort in one tap, without digging through Settings.

The app is honest about what iOS allows. A sandboxed app cannot dim every other app, so it ships the one system-wide lever that truly works, brightness presets, and pairs it with its own below-minimum dimming surfaces where deeper darkness is actually possible. Warm the screen, tint it, or switch to a red night-vision glow, all drawn locally and working instantly offline.

Included in free tier: system-wide brightness presets, plus every dimming surface. That means a warm reading light, a red night-vision light, a soft night light, a dimmable bedside clock, and a built-in night browser you can darken below the system minimum. A guided setup also walks you through the Reduce White Point and Low-Light Zoom accessibility workaround.

Included in premium tier: advanced and custom brightness presets, custom tint colors across every surface, and scheduling with sunset-to-sunrise automation so your screen dims and warms on its own each evening. Every core dimming surface stays free forever.

No account, no login, and nothing leaves your device. Presets, schedules, and colors are stored only on your iPhone. Screen Dimmer is a supportive comfort tool designed to help you use your phone more gently at night, not a medical device. Download it and make your screen bearable in the dark tonight.
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