Privacy Policy

Privacy Policy for N-Back Training

Toru Fukui ("we", "us", or "our") built N-Back Training as a free, ad-supported app with no in-app purchases. This page is used to inform users regarding our policies with the collection, use, and disclosure of personal information.

Information We Collect

Information We Do NOT Collect

• We do not collect your name, email address, phone number, or any other personally identifiable information.
• We do not require account registration.

Data Stored on Your Device and iCloud

• Your training records (scores, dates, difficulty levels) are stored locally on your device using SwiftData.
• If you have iCloud enabled, this data is automatically synced across your devices via Apple's CloudKit. This data is managed by Apple under their privacy policy and is not accessible to us.

Game Center

• If you use Game Center features (leaderboards and achievements), your Game Center nickname and scores are managed by Apple. We do not collect or store this information on our servers.

Advertising

• This app uses Google AdMob to display advertisements.
• AdMob may collect and use certain data, including your Advertising Identifier (IDFA), to provide personalized or non-personalized ads.
• For more information, please refer to Google's Privacy Policy.

Data Sharing

We do not sell, trade, or transfer your personal information to third parties, except as described above (AdMob for advertising, Apple for iCloud sync and Game Center).

Data Retention

Training data is stored on your device and in your iCloud account. You can delete this data at any time by deleting the app or managing your iCloud storage.

Children's Privacy

This app does not knowingly collect personal information from children under 13. The app does not require any personal information to function.

Changes to This Policy

We may update this Privacy Policy from time to time. Changes will be posted on this page with an updated revision date.

Contact Us

If you have any questions about this Privacy Policy, please contact us at:
Email: fukuidinotech@gmail.com