How do I use Genymotion for personal use?

You only need to sign in the first time, just after installation – you’ll also need connection to download the image. After that, it will work without an active internet connection . So, in other words, set it up with an working internet connection, and then you will be able to work even offline.

How to Run Android Apps on Windows 10 with Genymotion

The best alternative is Android-x86, which is both free and Open Source . Other great apps like Genymotion are BlueStacks (Freemium), Anbox (Free, Open Source), Nox App Player (Free) and MEmu (Free).