In the name of convenience, many apps these days are designed to be cross-platform. They can run on both mobile and desktop, so you can readily switch between devices without starting from scratch. It ...
You can plug in your phone, download an emulator, or install the Google Play Store to access Android apps on your computer. Some tinkering may be required.
Google Play is associated with Android, of course, but Google's app store also supports native games on Windows.