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 ...

Apple regularly updates iPhone software with new tricks and features, and sometimes those updates improve power management or fix battery-draining bugs. They might optimize CPU th ...

Faith writes guides, how-tos, and roundups on the latest Android games and apps for Android Police. You'll find her writing about the newest free-to-play game to hit Android or discussing her paranoia ...

Jeff Carlson writes about mobile technology for CNET. He is also the author of dozens of how-to books covering a wide spectrum ranging from Apple devices and cameras to photo editing software and ...

The average car battery has a lifespan of about three to five years. Proper maintenance and care can make a big difference if ...

If you use an OLED laptop and often worry about battery drain, a few simple setting changes can help extend daily usage time.

Google Maps now has a power saving mode that preserves battery life while navigating, but it's only available on the latest Google Pixel phones.

Rather than building a bigger battery into the iPhone 17 to extend battery life, Apple reportedly plans to use a smarter power source to achieve the desired result. The company reported is creating an ...

The thinner casing of the expected iPhone Fold means a smaller battery, but a new leak backs up claims that Apple plans to mitigate this by improving power efficiency. It's previously been reported ...