Although the Google Play Store features over a million apps you can install to your Android device, the marketplace sometimes removes popular software from its catalog, such as Grooveshark Mobile and Adobe Flash Player. You aren’t forced to download apps only from the official marketplace, however; you can configure your device to download installation packages, or APK files, from other locations. To download a package from an email attachment and install it to your Android, you’ll need to download and use third-party software. Writer Bio
