Why Dark Mode Saves Battery & Protects Your Eyes (Smartphone Hack)

Want your smartphone to last longer—and protect your eyes?
Dark Mode on OLED/AMOLED screens saves battery by turning black pixels off. It also cuts blue light and glare—making your screen easier on your eyes and even helping with better sleep. Works on iPhones, Androids, tablets, and more.

Quick tech tips — follow for daily shortcuts.

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