Thanks Duane,
BlueStacks is straightforward. Download it from (Download Bluestacks - App Player on PC - Windows and Mac), follow install instructions and you’re done. Launch the app and you’ll immediately see a link for the Google Play Store, search Flowx and install it. Like I said before, it actually works pretty well. It’s a little quirky, using a mouse and not a touch screen, but it gives you the same info.
So as you can see, I had no issue getting Flowx on my PC, just wasn’t sure if I’d be able to use my previous license considering that I did sign in to the Play Store.
Hope this can help someone.