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DarkLight

DarkLight app allows you to use your phone as a source of light in the dark without your eyes having to adjust for light.
This simple, quick and easy app allows you to analyze the lighting conditions via light sensor, and displays the information on the screen when required.

Usage:
Dark conditions, adjust red light intensity.

The app allows you to adjust red light intensity by adjusting the backlight intensity of the screen in our phone. Adjustment is done using the slider on the screen.

Provided that your phone is equipped with light sensor, you will be displayed the backlight intensity and light sensor information.

Add home screen widget to monitor light sensor information quickly.

Properties:
Red flashlight
Excellent light in the dark
Light sensor
Widget with light sensor
Adjustable brightness
Easy to use
No ads
Free

Permissions:
No special permissions are required.

Category : Tools

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Reviews (28)

Ste. W. Jan 22, 2022     

Someone finally gets it! It doesn't time out. It has no white bits. It doesn't strobe. The settings are black. Even from 100% brightness, it safely closes to your home screen without blinding you. It's simple perfection for all your therapy, circadian rhythm, and night light needs without the glaring mistakes of the others! Highly recommend!

D.B. C. Mar 22, 2019     

Works beautifully with one exception. The adjustment bar defaults to fully expanded. This has the detrimental effect of dimming the screen randomly. As you move your phone around the app it will, of course, occasionally switch from portrait to landscape (& vice versa). As this happens the adjustment bar adjusts as well, & in landscape mode blocks much more of the screen, dimming the usable light. I want to like this app, but find that this design flaw keeps me using the "Red Light" app.

Jef. K. Apr 17, 2022     

Just wish it would start up with the brightness control minimized. Otherwise, great for moving around the house at night without blinding myself or others with the flashlight.

Ste. E. Apr 13, 2019     

Always been good. Now it's the best. The 13 April update made Dark Light the most useable red flashlight available. Easy, well thought-out interface that removes the nav bar but provides a black X at the top to close the app. It now remembers the last brightness setting so that it's possible to launch it with the dimmest level possible which is important for preserving dark adaptation or for not being rude to people nearby.

Gav. J. Sep 24, 2019     

Great, super, smashing. Needed to check my budding plants in the dark, so as not to disturb them, and the app works a treat. Bright red screen, gives a good enough glow to see immediately around you in the dark. Recommended.

Som. Feb 19, 2020     

This app is absolutely perfect for observing bugs at night! I just spent nearly an hour watching my millipedes, under any other light source they'll immediately hide. But with pure red light like this they go about their buisness as usual! I rarely review apps, but this one is so helpful that I had to!

Dav. N. Feb 22, 2019     

I like the red light for looking at the program in a theatre, but the light is a bit dim, and it would be nice to not have to unlock the screen (with its bright white-ish light) to get back to the red light app

Wal. F. Oct 20, 2021     

Very useful and well-executed. Great on OLED screens where only the red pixels are lit. Would prefer the menu to be collapsed on launch, though.

Joh. N. Feb 5, 2022     

Simple concept, decently made. Sometimes its better to use a darker light so as not to blind you in the dark.

Val. G. Nov 9, 2019     

Useful, simple tool for lighting the red spectrum. It helps in various activities in the dark because red light does not affect the dark circular opening in the center of the iris of the eye (pupil) that normally shrinks reacting to normal lighting.

Dev. P. Nov 24, 2019     

Simple, effective. Great for using to check on the baby at night without turning in a regular light and losing all night vision.

Mic. S. Dec 25, 2019     

Produces red light with adjustable brightness. Usefull for seing in the dark where blue/white light is too harsh to your eyes.

Dar. N. Aug 28, 2019     

Works well for dark night events where light is needed, but white light ruins night vision. I use it for night sky viewing, ie star gazing.

Des. B. Jul 6, 2020     

Works perfectly, it's so nice to not have to use my phone's bright flashlight because I can use this. Thank you.

Gre. R. Sep 17, 2021     

Easier to use a red flashlight. But handy in a pinch. Works as advertised.

Mbh. Apr 11, 2022     

This light let's me be able to root thru things in the dark without turning the lights on.

Mic. M. Dec 31, 2021     

Works as expected. Great reading light when you don't want to wake up the baby.

Fay. L. Oct 15, 2020     

Just works. Unlike other red light apps this I've only emits red light. Great for start gazing and telescope use.

Woo. M. Mar 3, 2020     

I needed a red light to watch my aquarium in the dark. This works great.

Ben. D. Jul 1, 2020     

Handy app. Dev, do you know where in spectrum this red light is, how many nanometers? I heard about study claiming 670nm rejuvenates mitochondria in eyes and slows aging decline in vision.

Lil. P. Apr 5, 2020     

Absolutely brilliant at letting me observe my invertebrates in the dark without disturbing them. I've seen many cool behaviours from them thanks to this

Jor. A. Dec 22, 2020     

I had to use this to finish running film in my mobile x-ray truck when my generator died. Didn't ruin my film. Installed on the fly thanks dev

Jua. M. I. Aug 2, 2021     

Clean easy simple concise does was supposed to do without any issue perfect red light dark red or bright red perfect

Sco. G. Feb 16, 2020     

Good app. Wish the bottom bar would go away as it diminishes the red glow

Dom. D. Jun 5, 2021     

Great for astronomy! It helps save your night vision.

Ste. P. Mar 10, 2022     

Simple and brilliant.

Tar. E. Oct 22, 2020     

Thanks it's so good and the best between all red light apps

Dar. Dec 1, 2020     

Wonderful and ad free!