Most Android devices default to the Google Play Store for downloading and installing apps, but it's far from the only place to get apps from.

APPX is a file format for UWP or Universal Windows Platform apps. UWP is a replacement for the native exe for Win32 applications. These apps can make use of more secure and more functional APIs that ...

Malicious programs are constantly finding new ways to harm or damage devices. Seeing these things, it would always be reasonable to get apps in the Appx file format that is used by Universal Windows ...