Eyes in the dark
The filter, which should also be located in display settings, lets you adjust the amount of blue light emitted from your screen. Many phones also have a blue light filter. REDUCE BLUE LIGHT EXPOSURE: Switching your phone to dark mode can help reduce blue light exposure. However, science has shown that blue light can interfere with sleep cycles, meaning it can be difficult to get sufficient rest if you’re exposed to enough blue light close to bedtime. Note: If you find it's harder to read in dark mode, dimming the brightness on regular mode also will extend your battery life.Įxposure to blue light has been suggested to cause symptoms of digital eye strain, including dry eyes, headaches and blurred vision - even though most studies do not support such notions. MORE BATTERY, LESS CHARGING: Using dark mode can extend your battery life by up to 30%, which means you won't need to charge your phone as often. There are a lot of advantages to using dark mode, like extended battery life and reduced glare and blue light exposure. When a key on the keyboard was pressed, electrons would ignite the phosphorus into another color (often green) to create letters and symbols against the dark background. The monitors used phosphorus which appeared dark on the computer screen. When personal computers were first available, monochrome monitors were the only option. Note: If you can’t find this option in your settings, it’s possible this feature has a different name, or that your phone (or its operating system) is outdated and doesn’t offer dark mode.īelieve it or not, dark mode actually existed as the “norm” before light mode. When applied, dark mode is displayed across the entire user interface, including apps. Most mobile devices are defaulted to light mode, in which dark text is superimposed on a white or light background.ĭark mode is accessed through your phone's display settings and can be toggled on and off to accommodate user preferences. Dark mode displays an inverted color scheme - light-colored text and icons on a dark background. However, dark mode isn’t for everyone, and in some cases, it can actually cause more vision problems than solutions.īelow, we dig into the details: What is dark mode, what are its advantages and is dark mode actually better for your eyes? What is dark mode?ĭark mode (or dark theme) is a setting offered on many smartphone models. But is dark mode better for your eyes?ĭark mode successfully cuts glare and reduces blue light, both of which help your eyes.
In a world where screens seem to be ever present, it’s important to take steps to protect your vision, even with something as simple as using your phone’s dark mode setting.