Your smartphone is full of surprises. There's an app if you want to use your phone as a magnifying glass or scanner. Tap or click here for hidden apps on your smartphone and how to find them.

Jake Peterson is Lifehacker’s Tech Editor, and has been covering tech news and how-tos for nearly a decade. His team covers all things technology, including AI, smartphones, computers, game consoles, ...

No matter how much you thought you'd love your newest Amazon purchase, there's occasionally a time when you'll need to make a return. Amazon now charges a $1 fee for returning some packages to UPS, so ...