Since you already know where to find it, just follow the instructions on the page you linked to.
Two ways to make it easier for yourself:
– Since it’s an Android app it’s much easier to install it on an Android tablet then on a Windows PC or a Mac. They both need an emulator.
– However, it seems that somewhere in 2022 Windows 11 will be updated to be able to run Android apps natively. Just wait half a year.