CF.lumen!

Ever notice how people texting at night have that eerie blue glow?

LightBulb - Background application that adjusts screen gamma as the day goes, reducing blue light when it gets late

Red Moon is a screen filter app for night time phone use. When thelowest brightness setting of your phone won't do the trick, Red Moonmakes your screen even darker. With Red Moon, using your phone in thedark won't hurt your eyes and thanks to it's red filter feature, youwill have a healthier sleep.

SunsetScreen is a free Windows app (for personal use) which helps take the glare off your your screen in the evening. Scientific research has shown that melatonin - the chemical the brain makes late in the day - is reduced when exposed to blue light. By tempering this blue light, it becomes easier to wind down properly at night, and thus have a more restful sleep.

Iris mini is free and minimalistic version of Iris. Small. Minimalistic. Free. Portable. Automatic. Awesome for everyone. Just double click and it will work.

Enables darker-than-dark Desktop dimming for your displays.

Applies a shade that acts as a dimmer to ensure your eyes don't hurt. Far more powerful than Android's built-in brightness setting. Great for low-light gaming, web browsing, and eBook reading. It even saves battery life for AMOLED displays!

Lux Automatically Adjusts Your Screen Brightness

Night Screen helps protect your eyes from screen light on Android devices. Adjust brightness and screen color to prevent your eyes from being hurt by screen light.

Trouble sleeping? Device screen too bright even on the lowest brightness setting? Want to give your phone a warm look instead of that eye straining blue gaze you see at night? EasyEyez is the solution. Inspired by Flux for the PC, EasyEyez changes your device's color temperature to reduce eye strain when looking at your device at night. Looking at a lower and natural light source gives your body a chance to produce more melatonin, helping to provide you with better sleep. With EasyEyez, you can now look at your phone at any point during the night while keeping your eyes in an easy, restful state. »

Synchronize your external monitor brightness with built-in display.Application reads current brightness of your built-in display and passes it to external monitors via DDC interface.You can adjust brightness by menu in system status bar.

A programs which adjust screen brightness due to light detectedby webcam