Hi,
thank you to all who have tested.
Phoca Cart is now stable:
https://www.phoca.cz/news/956-phoca-cart-version-3-0-0-stable-released
New template Phoca Star has been released:
https://www.phoca.cz/news/955-phoca-star-template-version-1-0-0-released
You can download Phoca Cart here:
https://www.phoca.cz/download/category/100-phoca-cart-component
And Phoca Star template here:
https://www.phoca.cz/download/category/87-joomla-3-templates
Thank you, Jan