Saw this in a computer forum, the deal has been verified there.
Pixelmator Pro is one of the best photo editing apps on Mac OS. It usually retails for A$62.99.
The website is in German. Use Google translation to help you navigate. You need to tick some boxes, sign up for the newsletter with your second email or a temp email service like (https://temp-mail.org/en/). Then you can download the app. It is a full-featured demo version with all features available for use and has unlimited use time. However, the app won't be upgradable. The good news is the version of the download is 2.06 with M1 chip support while the same app is still 2.05 in the Mac App Store.