Travelers who are concerned about their network connectivity often think that they need a dedicated travel router, but in reality, an old Android phone can do the same job—and sometimes even better.

David Nield is a technology journalist from Manchester in the U.K. who has been writing about gadgets and apps for more than 20 years. He has a bachelor's degree in English Literature from Durham ...

BlueputDroid is an Android app that lets you connect your phone to a Playstation 3 or some computers via a Bluetooth connection, and use your phone as a wireless keyboard and mouse. The app requires ...

Sanuj is a freelance tech journalist with over six years of experience covering smartphones, wearables, and consumer technology. He currently writes for Android Police, Tom's Guide, Android Central, ...