Universalis

Purchasing and licensing: bought from Google Play

You have said that you have bought the Universalis app from Google Play. Apps sold by Google Play work only on Android devices which get their apps from the Google Play Store.

If you want Universalis on Mac or Windows

The Universalis programs on the Mac and Windows are free to download and they work for a trial period without requiring payment.

After the free trial period, you need to enter a registration code so that the program will continue working.

How to buy a registration code

Since you have already bought the Universalis app from Google Play, you have already paid half the price of a Universalis registration code. So you can now buy a registration code by paying the second half of the price. The code you buy will work on Amazon devices, Apple devices, Mac, Windows, and e-books.

You will find the purchase instructions here.