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Updating an existing app to be compatible to the new Catalina OS

I just updated my Macmini OS to the Catalina and when I try the app that I use to make cards called Print explosion deluxe there is a message that I have yo update this app. How do I update this app?

Mac mini, macOS 10.15

Posted on May 9, 2020 10:16 PM

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Question marked as Top-ranking reply

Posted on May 10, 2020 12:58 AM

You need to contact the developer of the app to see if there is a 64 bit update for the program. Otherwise it's not going to work with Catalina, since Catalina doesn't support 32 bits software anymore.

2 replies

Updating an existing app to be compatible to the new Catalina OS

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