Bug reports
Include your macOS version, app version, reproduction steps, and any useful screenshot. Do not include sensitive file content.
Support
Let’s get it sorted.
Tell us which app you are using, what you did, what you expected, and what happened instead. You can also email jw.lee280@gmail.com directly.
Purchase issues
Apple handles Mac App Store payments, refunds, and Family Sharing. The Usefuldot website provides product information, privacy policies, and support only; it does not sell apps or provide installers.