Android, unlike some phone operating systems, allows users to install software from outside the default app store (even if you don't live in Europe). And that's good, because there's all kinds of ...

An Android APK file contains all the open-source Java files used to set up and run the Google Android app. You can extract these files and load them into your local ...

Obtaining Android apps outside of the Google Play Store can be a mixed bag. While Android offers the flexibility to install most apps, you must be cautious about where you get these files.