Last Updated: August 4, 2026
Regretta is built with privacy as a core principle. The app works entirely on your device, giving you full control over your financial calculations and saved history.
Regretta does not collect, store, or transmit personally identifiable information such as your name, email address, phone number, or location.
Any information you enter—including purchase amounts, investment assumptions, notes, and calculation history—is stored only on your device.
Your information is used solely to:
Perform opportunity cost calculations.
Display your saved calculation history.
Provide features within the app.
Your data is never uploaded to external servers.
All saved information is stored locally on your device.
If you uninstall the app, all locally stored data will be permanently removed. Regretta does not provide cloud storage or online synchronization.
Regretta does not use third-party analytics, advertising networks, or external services that collect your personal information.
Regretta does not require access to your camera, contacts, location, microphone, or other sensitive device permissions to perform its core functions.
Regretta does not knowingly collect personal information from children under the age of 13.
We may update this Privacy Policy from time to time. Any changes will be reflected by updating the Last Updated date at the top of this document.
If you have any questions about this Privacy Policy, please contact us at:
markinternationa@gmail.com