SuperCard remains a 32-bit application and will continue to be for the foreseeable future. This means it is not compatible with Catalina (macOS 10.15) or later versions of macOS. While it is possible to run SuperCard under Catalina or later in a Parallels Virtual Machine on Intel processor equipped Macs, it is not natively compatible.
If you still wish to purchase a new/upgrade license of SuperCard, please click the "Email Us" button below and we will personally handle your purchase.