Twitter for iOS just gained a black “Lights Out” mode that could save battery

Twitter has offered a native Dark Mode option for quite some time now, but today the popular feature is getting one highly-requested upgrade which could help improve your smartphone’s battery life.

After previously teasing the feature, today Twitter announced that it’s rolling out a new “Lights Out” mode which ditches the blue color used by the standard Dark Mode and replaces it with a pure black background.
To many, this means that the app’s built-in Dark Mode will now be much more aesthetically pleasing. It also means that OLED displays will directly turn off pixels, thus …

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