An application that prints addresses on postcards and envelopes and manages multiple address books in files.

Usage
https://kzsoftjpsite.web.app/AddrBook/support_en.html

Main function
- Load and save CSV files
- Change print items to match existing CSV files
- Get iPhone contacts
- Change font size and layout
- View and edit in table format
- Customize address book format

Main settings
- Whether or not to print the company name
- Sender's name and address, etc.
- Specify honorifics collectively or individually
- Select fonts and add arbitrary fonts