The Download APK files are used to install apps on Android devices. You need an Android emulator to open APK files on a computer. APK files are in ZIP format and can be extracted using ZIP tools.

It’s called Raccoon and it’s a desktop client for Google Play which lets you search the Play Store and download Android APK installer files to your desktop.

How to Open a Bin File on Android. Android applications come in the Android Package (.APK) ...

Using this tool you can install Android apps on your Windows 10 Mobile device. Check out the following guide with step-by-step instructions for how to install Android apps on Windows 10 Mobile.