Introduced with iOS 13.0, Dark Mode lets iPhone and iPad users control their device using a darker color palette than the default white. Not only is the darker color scheme easier on the eyes (literally), but it can result in real-life health benefits, including improved sleep.

Want to test out Dark Mode for yourself? Follow the steps below to activate Dark Mode in iOS and transform Apple’s blinding, white background into something a bit more palatable.

What is Dark Mode?

Just exactly what is this “Dark Mode”? While it may sound like a way for your iPhone to relive your awkward teenage goth years, it’s far simpler than that. In basic terms, it’s a color swap for your phone’s operating system, changing iOS’s traditional eye-searing light backgrounds to a darker hue, meaning your phone’s screen is less bright. As such, it’s the perfect mode for night, when you don’t want a bright-white theme shining into your eyes.

Google has been introducingDark Mode into its appsfor the last year, andAndroid Qis set to add the mode on a system-wide basis; iOS 13 does the same. This means you’ll be able to turn on the mode to change not only your system theme, but all of Apple’s own apps, and supported third-apps to show a darker theme, too.

However, it’s important to note this mode will not reduce blue light. It’s alleged your bodyreacts to blue lightfrom your smartphone display in the same way it reacts to sunlight, and exposure can impair your ability to sleep properly. Onlya blue light filterwill reduce blue light.

How to use Dark Mode

It’s easy to get started with iOS 13’s Dark Mode. Just head to yourSettingsapp, then touchDisplay & Brightness. Apple has made Dark Mode immediately obvious under theAppearanceheader, and you can quickly choose betweenLightorDarkby tapping either image. The change will happen immediately, and if you head to one of Apple’s apps, such as Safari, you should see that the internet browser has taken on a darker hue.

How to put Dark Mode on an automatic toggle

Want to shine bright with a light theme in the daytime, but shift to a darker theme when the sun goes down? There’s no need to dive into the settings every evening to scratch your itch — you’re able to set an automatic toggle to change between the two when the time is right.

To set this up, head back into your Dark Mode settings by tappingSettings>Display & Brightness. Then tap the toggle byAutomaticto turn the automatic toggling on. The mode defaults toSunset toSunriseby default, and you can change that by tapping theOptionsfield underneath theAutomatictoggle.Sunrise to Sunsetwill turn on Dark Mode when the sun goes down — as ascertained by your GPS location. Otherwise, you can hitCustom Scheduleto set your own Dark Mode timetable.

How to set a wallpaper that reacts to Dark Mode

Did you know certain iOS 13 wallpapers can react to Dark Mode? It’s a small touch, but a fun one. To set a dynamic color-shifting wallpaper, head to yourSettingsapp, then hitWallpapers>Choose a New Wallpaper>Stills.Wallpapers that react to Dark Mode changes are marked with a small, bisected circle in the bottom-right, and have a line down the middle of the image to show the changes you can expect.

If you prefer to keep your own personalized wallpaper, head back to theWallpaperoptions and toggle the option forDark Appearance Dims Wallpaper. While your wallpaper won’t change like reacting wallpapers, it will dim it slightly, so any lighter areas won’t dazzle you while Dark Mode is active.