By entering certain strings of numbers and symbols into your phone's dialer, you can gain access to a world of hidden ...

Want to control carrier options or dig into the nitty-gritty details of your Android phone? It might be time to play with secret codes.

Mike Sorrentino is a Senior Editor for Mobile, covering phones, texting apps and smartwatches -- obsessing about how we can make the most of them. Mike also keeps an eye out on the movie and toy ...