Old power banks can still be used as emergency backups to power phones, flashlights, and in some cases, even car batteries in ...

You might think of your PCs USB ports as strictly for peripherals, like a keyboard and mouse, or for portable drives. What ...

No more printers or computers: this Android trick changes how you use PDFs ...

While many use our phones predominantly to doomscroll, smartphones have a range of little-known functions that could make life better and easier – from heart monitoring to even developing camera film ...