Night Shift - Bluelight Filter

Blue light from the phone is a cause of eye fatigue. It disturbs your sleep and harms your eye health. The night shift function has been <b>scientifically proven</b> to reduce blue light. By adjusting the screen to soft light, it <b>relieves eye fatigue</b>, helps you <b>sleep well</b> and improves your vision health. 100% FREE and effective for eye care!<br><br>Features<br><br>√ Night filter shifts your screen to natural warm light<br>√ Help you gain one more hour of sleep<br>√ Protect your eyes for 24 hours with the auto-timer<br>√ Help maintain healthy eye habits<br>√ Save your battery by 15%<br>√ Get better sleep by reducing blue light<br>√ Ease eye fatigue with just one tap<br>√ Many colors to choose from<br><br>WHAT IS BLUE LIGHT?<br>Blue light is the visible light spectrum (380-550nm) for circadian regulation. It contains more energy than other visible light types, so it may damage your retinal cells.<br><br>WHY SHOULD I USE BLUE LIGHT FILTER?<br><b>Research shows</b> that exposure to blue light imposes serious threats to retinal neurons, causes eye strain, dry eyes, and inhibits the secretion of melatonin, a hormone that influences circadian rhythms. With our night shift function, your vision health will be greatly improved.<br><br>CAN BLUE LIGHT FILTER IMPROVE MY SLEEP?<br>Yes. Natural exposure to blue light during the daylight hours boosts people&#39;s energy, alertness and mood; however, it will disturb your sleep at night.(from wiki) Blue light filter can effectively reduce blue light from the screen and help you get better sleep.<br><br>RELEVANT SCIENTIFIC STUDIES <br>1. Steven W. Lockley, George C. Brainard, Charles A. Czeisler. “High Sensitivity of the Human Circadian Melatonin Rhythm to Resetting by Short Wavelength Light”. J Clin Endocrinol Metab. 2003 Sep;88(9):4502-5.<br><br>2. Burkhart K, Phelps JR. “AMBER LENSES TO BLOCK BLUE LIGHT AND IMPROVE SLEEP: A RANDOMIZED TRIAL”. Chronobiol Int. 2009 Dec;26(8):1602-12.<br><br>3. ----“Effects of blue lights technology”. https://en.wikipedia.org/wiki/Effects_of_blue_lights_technology <br><br>4. “How exposure to blue light affects your brain and body”. Nature Neuroscience; Harvard Health Publications; ACS, Sleep Med Rev, American Macular Degeneration Foundation; European Society of Cataract and Refractive Surgeons; JAMA Neurology