Support
Questions, problems or ideas? Write to support@barcaddy.app. It helps to say which phone you use and what you were doing when something went wrong.
Questions and answers
Help answers the questions people ask most: adding bottles, scanning, sharing from Safari, guest menus, Cooper, Pro, backup and privacy. The app has the same answers in Settings › Help & FAQ.
Subscription
Pro is bought and managed through Apple: cancel or change it in your iPhone's Settings › your name › Subscriptions. The terms say how renewals and trials work.