Simple Desktop Clock does not collect, store or transmit any personal data.
Your preferences — font, size, color, opacity, time format, window position, world clocks and timer settings — are saved only on your own Mac, through the standard macOS preferences system. They never leave your computer, and I have no way to see them.
The Pro upgrade is sold through the Mac App Store. Apple handles the entire transaction. The app only asks macOS whether this Apple Account owns the upgrade, and receives a yes or a no. Your name, email address and payment details are never sent to the app or to me. Apple's own privacy policy covers that transaction: apple.com/legal/privacy.
The app makes no network requests of its own. macOS contacts the App Store on its behalf when you buy or restore the Pro upgrade, and that is the only network activity involved.
If you start a timer, the app asks permission to show notifications so it can tell you when time is up. The notification is created and shown on your Mac. You can turn it off in System Settings ▸ Notifications, and timers keep working.
The app is suitable for all ages and collects no data from anyone, including children.
If this policy ever changes, the new version will be published on this page with a new date.
Questions about privacy: jfsiman@josesiman.com.