The premise sounds like magic. You take an APK file (the package format for Android applications) and an EXE file (the executable format for Windows), run them through a tool, and voilà—your mobile game or productivity app now runs natively on a desktop PC.
Most APKs rely on Google Maps, Firebase, or GCM push notifications. These will instantly unless the converter emulates them (which 99% do not). Apk To Exe Converter Tool