How to: Go to Settings > Display on your Android phone. There, you'll find the option to switch between a light and dark theme and to have dark mode turn on automatically at a certain time of day. I ...

f.lux is a desktop app that automatically adjusts your screen's color temperature based on the time of day. During daylight hours, it keeps your display bright and cool, similar to natural sunlight.

Apple's auto-brightness option is actually buried under the accessibility menu in iOS 26, but that needs to change with iOS ...

You might not know about all of these iOS settings, but they let you tweak your experience and get the most out of your iPhone.

I've spent large portions of my life looking for ways to extend the battery life on my Android phones. Admittedly, that sounds rather dramatic, but growing up with only budget models meant I was ...

iQOO has officially confirmed that the Watch GT 2 will launch on October 20 at 19:00 in China. The smartwatch will go on sale immediately after the event. The company has also revealed the three color ...

An Ohio lawmaker has introduced a bill that will allow utility companies to automatically adjust your thermostat at your house.House Bill 427 would create a voluntary demand response program.Customers ...

So, you've been binge-watching your favorite TV series on your iPhone all afternoon when out of nowhere, your screen starts dimming on you. No biggie — you probably just have auto-brightness on.

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. I've tested the Kindle ...

We may earn a commission when you click links to retailers and purchase goods. More info. Google shared today that two of the best features on Pixel phones are gaining access within Android Auto in ...

The launch of Apple’s latest operating system, iOS 26, introduced a new design language called Liquid Glass. The interface makeover, one of Apple’s largest since the shift from skeuomorphic to flat ...

iOS 26 introduces layered display controls including Auto-Brightness, Face ID attention tracking, and HDR rendering, which can conflict and cause dim or unresponsive brightness behavior if not ...