Privacy Policy

Last Updated: November 19, 2025

1. Introduction

Sawano Laboratory at Aichi Institute of Technology (hereinafter "we" or "our laboratory") respects the privacy of users of the "Numtouch!" application (hereinafter "the App"). This Privacy Policy explains how we handle information in the App.

2. Information Collection

The App does not collect any personal information or usage data from users. All game data (scores, times, play records, etc.) is stored only on the user's device and is not transmitted to any external servers.

3. Data Storage

All data from the App is stored locally on the user's device. No data is transmitted to our laboratory's servers or any other external servers.

4. Third-Party Data Sharing

The App does not provide or share any information with third parties.

5. Security

Since all data is stored on the user's device, data management depends on the security of the user's own device.

6. Children's Privacy

Since the App does not collect personal information, it can be safely used by people of all ages.

7. Changes to Privacy Policy

We may update this Privacy Policy from time to time. If there are significant changes, we will notify users through the App or our website.

8. Contact Us

If you have any questions or comments about this Privacy Policy, please contact us at:

Sawano Laboratory, Aichi Institute of Technology
Website: https://sawanolab.aitech.ac.jp/