Twilight : This feature neutralizes blue light coming from an Android device's screen.Again, turn this on for sure, it’s the least you can do for your eye health. When it starts getting dark, your screen dims. You can activate Night Mode in the settings and configure it to turn on and off automatically at a preset time. Night Mode: This feature is built into the newer versions of Andriod, such as Android Oreo and Android Pie.Our advice would be to turn this on for sure, it’s a no-brainer.īuilt-In Blue Light Filter for Your Android Devices This app comes with your iPhone or iPad and is easy to use, but it doesn’t offer much in the way of customization. Schedule the app to turn on automatically every day at the same time (usually in the evening) – so you can “set it and forget it.” This way, at night when your eyes need a rest from blue light, your screen gets less bright automatically. Activating Night Shift reduces the amount of blue light emitted from the screen. Night Shift: This setting is built into iPhones running iOS 9.3 or later and newer versions of iPads.Here are some of the most popular blue light filter apps, some of which are built-in features you can use on your iPad, iPhone, Android, PC, and Mac: Built-In Blue Light Filter for Your Apple Devices As a result, the screen will look warmer (or more “red”) when you’re using these blue light blocking apps. Best Blue Light Filters for Laptops, Tablets, and Smartphonesīlue light filter applications reduce our exposure by decreasing the blue light brightness and intensity inside each pixel on an LCD screen. While it’s not possible to eliminate the use of screens from our daily life, we can minimize blue light exposure by using blue light blocking apps on computers, tablets, and smartphones. According to a Harvard study, prolonged exposure elevates blood sugar levels, suppresses melatonin secretion, increases stress, and could be associated with health conditions such as cancer, diabetes, heart disease, and obesity. While blue light is part of the visible light spectrum (e.g., sunlight) and can help us stay alert, the use of modern technologies (e.g., screens and LED lights) is increasing the duration and proximity of our exposure, which is causing many undesirable health effects such as headaches, blurred vision, dry eyes, neck and shoulder pain, and difficulty falling asleep or staying asleep.īlue light throws off our circadian rhythms. The Negative Health Effects of Blue Light More and more studies have been done on the health impact of blue light, and what scientists have found is alarming. It’s caused by the blue light emitted by the screens of desktop monitors, laptop computers, tablets, and smartphones.
The eye fatigue that ultimately ensues is called digital eye strain, and it affects 59% of Americans. Between streaming videos, writing emails and online banking, it’s hard to imagine life before smartphones. If you can’t seem to tear yourself away from screens these days and have been suffering from eye strain or headaches from spending prolonged periods of time on all your gadgets, you’re not alone.
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