Android contains code written by the NSA, but there’s nothing nefarious about it. NSA's code contributions are publicly accessible, which makes it hard, if not impossible, to insert a covert ...

There's a hidden language that's part of the GSM standard that can unlock hidden features on your smartphone. You can dial ...

Discover the best secret codes for Android to unlock hidden features and diagnose your smartphone. Find IMEI number, test GPS, perform factory reset.

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

QR codes are everywhere nowadays. We scan them at restaurants to read menus, connect to Wi-Fi at the office, access promotional offers, and many other places.

Forget split screen—Android N code hints at a “Freeform Windows” mode Remember those "Desktop Android" rumors? Android N has a hidden multi-window mode.

To help us all better understand Android, Google has made it possible to browse and search through Android Open Source Project code.

QR codes are a great way to relay a lot of information in a small space and your Android phone has multiple ways to read them. Here's how to do it.

Want to dig through 2.3 and see what all the fuss is about for yourself? Well, you're in luck, because Gingerbread has just hit the Android Open Source Project's repository, which means you can ...