Tools · Open source

Night Light

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Minimal OLED night light, flash or screen, settings, 26 languages.

Download

Opens the official F-Droid page

Night Light screenshot 1Night Light screenshot 2Night Light screenshot 3Night Light screenshot 4

About Night Light

Veilleuse turns your phone into a simple night light, with no ads and no trackers.

Features:

* Two light sources: the camera flash, or the screen with an adjustable warm tint.

* Adjustable duration before automatic shutdown (1 to 120 minutes).

* Instant or progressive (fade) shutdown, with adjustable fade duration.

* Fully pure-black (OLED) interface, to save battery and avoid glare.

* While active, the screen goes fully dark; a single tap brings back the controls (remaining time, Stop button).

* Once the timer ends, the app closes itself so the phone can go to sleep normally.

Settings screen:

* Time display format: compact, detailed, or HH:MM:SS.

* UI accent color: palette of hues and white, with a slider to darken it.

* App language: 26 languages available, independent of the system language.

No Internet permission, no telemetry, fully free software (GPL-3.0).

What's new in 1.19.0

* Live preview in Screen mode: while dragging the brightness slider, the screen shows the color and brightness exactly as it will look once the night light is running. * New "Flash brightness" slider (on supported devices): same live preview — the flash turns on at the set level while you're adjusting the slider. * Hidden crash log: if the app ever crashes, a log is now kept. Accessible via a long-press on the version number, with a button to copy it and a link to report the issue on GitHub.

How to install Night Light

  1. Tap Download — the app's official page on F-Droid opens.
  2. Install it with the F-Droid app (recommended, for automatic updates), or use the download button on that page.
  3. If Android asks, allow the F-Droid app or your browser to install apps, then tap Install.
  4. Open Night Light from your app drawer.

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