These quick performance tweaks can help restore its mobile muscle. If your Android phone feels like it's stuck in first gear, don't fret: You don't have to spend hundreds of dollars on a new phone.

Follow ZDNET: Add us as a preferred source on Google. As a person who covers consumer tech for a living, I get to use a few dozen smartphones every year. While I almost always advise on which is the ...

Nothing gets in the way of using a mobile device more than lag and bogged-down performance. Unfortunately, this is bound to happen with most phones and tablets, but you can take advantage of some ...