Privacy Policy
Ocardric Number
Effective: May 17, 2026
Introduction
punkt.tokyo Inc. ("we", "us", or "our") operates the Ocardric Number mobile application (the "App"). This Privacy Policy explains how we handle information when you use our App. We are committed to protecting your privacy.
Information We Collect
We do not collect any personal information. The App operates entirely offline and does not connect to any server. No data is transmitted from your device.
Local Storage
The App stores your preferences locally on your device to provide a better experience. This includes:
- Interface language preference
- Learning language selection
- Difficulty and number range settings
- Quiz display preferences
This data is stored only on your device and is never sent to any external server. You can delete this data at any time by uninstalling the App.
Third-Party Services
The App does not use any third-party services, analytics tools, advertising frameworks, or SDKs.
Children's Privacy
Since the App does not collect any personal information, it is safe for users of all ages.
Changes to This Policy
We may update this Privacy Policy from time to time. Any changes will be posted on this page with an updated effective date.
Contact Us
If you have any questions about this Privacy Policy, please contact us at:
punkt.tokyo Inc. — Contact Page