There's no need to buy a separate device.

In a pinch for extra screen space on your PC but don't have a second display? Use this simple USB trick to turn your Android ...

You can plug in your phone, download an emulator, or install the Google Play Store to access Android apps on your computer. Some tinkering may be required.

In the name of convenience, many apps these days are designed to be cross-platform. They can run on both mobile and desktop, so you can readily switch between devices without starting from scratch. It ...