The Android Virtual Device, or AVD, can be an invaluable tool when testing a project for various screen densities and software versions. The AVD Manager, part of the Android System Development Kit, ...

Google's Nexus 7 is both cheap and powerful and its small size makes it easy to carry round. It has no SD card slot as standard, but with only a few steps and minimal fuss, you'll quickly be able to ...

You can move pictures to an SD card using a PC, Mac, or Android phone. Depending on what device you're using, you may need an external SD card reader. If you're moving photos using an Android, you'll ...