I see a charge from the merchant Flowbird Polska. Is this a fraud?

This is not a fraudulent transaction.
EasyPark is a brand of the application, but the company that is the provider of the EasyPark application in Poland is Flowbird Polska Sp. Z.o.o.
The amount of the charge that you see on your account definitely matches the receipt from EasyPark that you received.

Thank you so much in advance.