The Foody App stores all the data only on your iPhone itself. Each of our iPhone's Backups includes all sensitive data of various apps such as Foody. So with your new iPhone all you need to do is to set it up from the Backup of your previous iPhone. This can be done either via iCloud Backup or via iTunes on your Computer.
The Foody App stores all the data only on your iPhone itself. It is configured to be participating in Android Auto Backup. Depending on your device / manufacturer instructions for backing up your phone and restoring it may vary.