This week a lot of folks have been unwrapping Amazon Fire tablets, setting them up… and figuring out that some of the apps and games you want to run on them aren’t available out of the box.

For most Android phones, the Google Play Store comes pre-installed, but in some cases—especially with devices from China, custom ROMs, or certain tablets—you may need to manually install it. Below are ...

The shortcut to the Download manager appears at the top of the Play Store, on the left of the notification icon. It’s a ...