Your screen might be perfect, but the internals have a secret expiration date. Discover the hidden metrics experts use to ...

Breathless cell phone ads might suggest that every American consumer rushes out to grab a brand-new smartphone every year, even if the old one worked just fine. A new survey tells a different story.

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 ...

Someone keeps texting me while I’m at work, even after I asked her to stop, and I can’t block her, because she’s my 16-year-old daughter. A note sent during school lunch was about music lessons; she ...

When iPhones aren’t connected to a cellular network, they will typically alert the user by giving an indication in the ...