A port of Gramps ready-to Mac -run application for Max OS X has been available since September 20102009 for both Intel and PPC Apple computers. It is wise to back -up data carefully before running it. It's available as a ready-built binary using the application (application packageespecially if you are upgrading from a previous version of Gramps) for both Intel and PPC Macs.

Mac for Gramps is described Please read the installation instructions at [[Mac OS X:Application package]]before you use the program.