Dim your screen darker than your phone allows

Dimmy layers an adjustable dark overlay on top of your screen — perfect for reading in bed, late-night scrolling, or just giving your eyes a break, independent of your phone's own brightness slider.

Dimmy dimming active on a phone screen

How it works

One dial. Total control.

Drag the dial to control exactly how dark your screen gets — a soft overlay drawn on top of everything, so it works no matter what app you're in.

🎚️

Adjustable dimming

Go darker than your phone's hardware minimum brightness — no more squinting at a screen that's "off" but still too bright.

🫧

Floating control bubble

Quick access from any app. Tap to cycle modes, tap +/− to nudge the dim level, or long-press for quick actions.

Automatic schedule

Turn dimming on and off automatically — on a custom schedule, or synced to your local sunset and sunrise.

📌

Saved profiles

Save your favorite mode, color, and opacity combinations as named profiles and switch between them in one tap. Premium

🎨

Custom color

Pick any color and opacity yourself for a fully personalized overlay. Premium

🔒

Private by design

No account, no login. Dimmy never reads your contacts, messages, camera, location, or what's on screen underneath.

Dimming modes

A mode for every moment

Switch between eight dimming styles depending on what you're doing and when.

Default
Extra Dim
Reading
Night
Blue Light Filter
Grayscale (tint)
AMOLED Black Premium
Custom Premium
Dimmy home screen Dimming active Mode and color picker Saved profiles

Free & Premium

Free to use. Upgrade if you want more.

Dimmy is free with support from ads. Go Premium to unlock everything and remove ads entirely.

Free

$0
  • All core dimming modes
  • Floating control bubble
  • Automatic scheduling
  • Limited free Premium try-outs via rewarded ad

Privacy

Nothing to hide, nothing to leak

🔒 🚫👤 📵

Dimmy doesn't require an account, doesn't read your contacts, messages, camera, or location, and doesn't see what's happening in the apps underneath the dimming overlay. All your settings and profiles stay on your device.

Get started

Give your eyes a break

Download Dimmy on Google Play — free to install, ad-supported, Premium optional.

Download on Google Play