Effective November 3, 2026
This policy covers MenuCalc for Mac, made by Sun Tech Media (“we”). It explains what happens to your information when you use the app.
Information we collect
Only what you send us. MenuCalc has no accounts, analytics, advertising or tracking, and it sends us nothing on its own. We can't see your calculations, settings or how you use the app. If you choose to send feedback, we receive that message, as described under Feedback.
Information kept on your Mac
To remember your work between sessions, MenuCalc saves your settings, open tabs, tape history, result titles and the latest exchange rates on your Mac, inside the app's private storage. This information never leaves your Mac. You can clear the tape at any time with Clear, turn off “Remember tabs and history” in Settings, or delete everything by uninstalling the app.
If you export the tape, MenuCalc saves the file only where you choose in the Save dialog.
Exchange rates
To show current exchange rates, the currency converter downloads public rate tables from:
- Frankfurter (api.frankfurter.dev), for European Central Bank reference rates
- jsDelivr (cdn.jsdelivr.net) or Cloudflare Pages (currency-api.pages.dev), for other currencies
These requests ask only for the latest rates and contain no personal information. As with any website you visit, these services can see your IP address when your Mac connects to them; their own privacy policies cover how they handle it. Apart from these, MenuCalc goes online only when you send feedback.
Feedback
If you open Send Feedback (from the menu bar icon's menu, or in Settings) and press Send, MenuCalc sends us:
- the message you wrote
- your email address, only if you type one so that we can reply
- details that help us look into problems: the MenuCalc and macOS versions, your Mac's model identifier (such as Mac15,3) and type of processor, its region and language, and MenuCalc's number format setting
The window shows all of this before you send it. It travels over an encrypted connection to our website (suntechmedia.io), which emails it to our support inbox. As with any website, our website and Cloudflare, which delivers it, can see your IP address. To stop abuse, our website keeps a scrambled (hashed) form of it for one hour, to limit how many messages one connection can send.
We use feedback only to answer you and to improve MenuCalc. We don't share it, and we don't add your email address to any mailing list. We keep feedback emails for as long as they help us answer you or work on what you raised. To have a message you sent deleted, email [email protected].
Children
MenuCalc is suitable for all ages. It collects no information from anyone, including children, other than feedback someone chooses to send.
Changes to this policy
If we change how MenuCalc handles information, we'll update this page and the date above before the change takes effect.
Contact
Questions about privacy? Email [email protected].