Mandatory Credit: Photo by Richard Drew/AP/REX/Shutterstock (6825150d) Motorola MotoG4, Sony Xperia XA, OnePlus A3000 This, photo shows a Motorola MotoG4, right, a ...

Nowadays, smartphones are more than just compact devices made for calling or chatting with others. They’re portable computers, and at the same time, they’re extensions of our lives. A smartphone holds ...

Since 2008, Google has offered a pattern unlock feature in its Android operating system. Pattern unlock remains a unique part of the Android experience -- you won't find the feature on any other ...

You’ve been using Android phones or Android devices all of your life, possibly using the same passcode for years; however, you decided to change to make things a little more secure. Unfortunately, you ...

Though unlock patterns used by Android phones may seem more random — and therefore more secure — than passcodes, they can be surprisingly easy to crack. While there are hundreds of thousands of ...

Imagine unlocking your phone in a cafe, unaware that a hacker is secretly videotaping you. Theoretically, they could crack your Android code by analyzing your hand movements with computer vision ...