Hidden Smartphone Tricks You Probably Didn’t Know You Could Use

OLED screens, can save battery power too.

To activate it, check your display settings — both Android and iOS have built-in dark mode options, and most apps now support it as well.

For extra eye comfort, try the 20-20-20 rule: every 20 minutes, look at something at least 20 feet away for 20 seconds. It’s a simple way to refresh your vision and prevent tension.

Save Battery and Extend LifespanA low battery at the wrong time can ruin your day — but you can easily stretch your charge without changing how you use your phone.

Try these tips:

Turn on Low Power