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When even the Android standard minimum brightness setting feels too bright...

NightDim is a simple screen dimming app that overlays a semi-transparent black layer onto the screen, making it even darker than the standard minimum brightness.

It's perfect for when you want to further reduce screen brightness, such as in dark rooms at night or in dimly lit places.

■ Simple Operation

NightDim has a simple design centered around ON/OFF and brightness adjustment.

• Instant ON/OFF with a switch

• Adjust brightness with a slider

• Remembers the last used brightness level

• Switch with one tap from Quick Settings Tile

• Instantly turn OFF from notifications while running

■ Basic Features are Free

You can use the basic features of NightDim for free.

• No time limit for brightness levels 0-70%

• No ads

• No login required

• No account registration required

• Quick Settings Tile compatible

You can use the screen dimming function for everyday use for free.


■ For even darker lighting: Ultra Dark

71-80% darkness is available as "Ultra Dark."

Even the free version allows you to try Ultra Dark for 3 minutes.

After the trial ends, NightDim itself will not be turned off; it will revert to 70% darkness and continue dimming.

Purchasing NightDim Pro allows unlimited use of 71-80% Ultra Dark.

■ NightDim Pro

NightDim Pro is a one-time purchase upgrade available on Google Play.

It is not a subscription.

Pro allows unlimited use of 71-80% Ultra Dark.

■ Quick Operation from Quick Settings

Adding the NightDim tile to Quick Settings allows you to turn it ON/OFF without opening the app.

It quickly dims to the last used darkness level, eliminating the need to open the app every night.

■ Safe Design with Quick Deactivation

NightDim can be turned OFF from the notification while it is active.

You can also disable it from the Quick Settings Tile or the app screen.

NightDim will not automatically turn on after a device restart.

■ How NightDim Works

NightDim reduces the apparent brightness by displaying a black, semi-transparent layer on the screen, rather than changing the Android device's screen brightness settings.

Therefore, permission to "Display on top of other apps" is required to use NightDim.

The darkness value represents the density of the semi-transparent layer and does not indicate the actual reduction in display brightness.

Maximum darkness is 80%.

■ Privacy

NightDim does not read screen content for dimming purposes.

No ads are displayed.

No login or account registration is required.

Privacy Policy:
https://www.spestech.co.jp/privacy/apps/nightdim/

NightDim

Make your screen a little darker at night.