Google has announced that only apps from developers that have undergone verification can be installed on certified Android ...

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.

How to install apps outside of Google Play Android devices have the ability to "sideload" applications that aren't available on the Google Play store. Here's how you can do it.

Some exceptions exist, but Google users enrolled in the Advanced Protection Program won't be able to install Android apps from third-party apps stores anymore.