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.

A quick, step-by-step tutorial on how to download any APK from Google Play, then transfer it to your Android smartphone via a Wi-Fi network.

After the scripts have been run, you might have to restart Explorer (there's a batch file for that), but I didn't need to do that on Windows 10.