To restore your data from a backup zip file you made from the Contacts Journal app:
- first make sure to turn off the Sync Setting in Contacts Journal
- iOS: go to the More -> Manage Data -> Restore over WiFi page. You need to have another computer connected to the same Wi-Fi network as your iPhone or iPad. The URL to open on your computer will be printed on the Contacts Journal screen

- Mac: from Contacts Journal preferences -> Manage Data -> select "Restore", and select the backup zip file that you wish to restore.
If the backup file is password-protected, you will need to enter the PIN to complete the Restore.