Second Contacts2 4+

Second Contacts2 is an application that allows you to directly edit the address book created by Apple Contacts and edit exported vCard files.
This application shows the address book and vCard in each window in a table format, and you can edit them by dragging and dropping them to each other.
In addition, each window lists multiple contacts in a table style, and has various functions such as setting labels and values ​​for each item, sorting for each item, and searching and replacing. You can also change specific fields for multiple contacts at once.
A vCard is a file with a vcf extension, and not only Apple's Contacts app, but various contact applications have functions to export and import vCards, and to exchange contact information between apps. will be used.
With this app, you can edit the contact information exported to the vCard file from the Apple Contacts app, restore it to the Apple Contacts app, or use it as a backup. You can also use the vCard file as a second address book using this application.
This application doesn't communicate with outside servers using the Internet except for iCloud Server. The Contacts data is only used inside of the app and never be sent to any servers.