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Privacy Policy

Kanji 2136

Effective: 2026-04-25

1. Information We Collect

Study progress, favorites, and related learning data are stored only on your device. We do not send this learning data to servers we operate. Google AdMob may collect an advertising identifier and typical device information for ads, as described below.

2. How We Use Information

This information powers study features locally on your device. We do not use it for accounts or analytics on our own servers. Ad-related processing is handled by Google as described below.

3. Advertising (Google AdMob)

This app shows banner ads through Google AdMob, provided by Google LLC. AdMob may collect and process the following information to deliver relevant ads and measure performance: • Advertising ID: IDFA on iOS, advertising ID (AAID) on Android • Device information: model, OS version, language, display size • Approximate location: country or region level from IP address • Ad interactions: impressions, clicks, and conversion-related data This information may be sent to and processed on Google's servers, including in the United States and other countries. Google Privacy Policy: https://policies.google.com/privacy How Google uses information for ads: https://policies.google.com/technologies/ads For users in the EEA, UK, and Switzerland, we obtain separate consent through the GDPR consent flow in the app.

4. Subscriptions & In-App Purchases

This app offers optional auto-renewable subscriptions. Purchases on iOS are processed by Apple Inc. through the App Store. Purchases on Android are processed by Google LLC through Google Play. We do not collect, store, or have access to your payment card information or billing details. All payment data is handled entirely by Apple or Google according to their respective policies. Apple Privacy Policy: https://www.apple.com/legal/privacy/ Google Play Terms of Service: https://play.google.com/about/play-terms/

5. Notifications

This app may request permission to send local notifications for review reminders. Notification scheduling and delivery are handled entirely on your device. No notification content or timing data is transmitted to any server we operate.

6. Third-Party Services

Ad delivery may involve processing by Google AdMob and Google according to their terms. This app does not send your app-specific data to account systems or analytics servers we operate. How third parties handle data is governed by their own policies. For Google, please refer to the links above.

7. Your Choices (iOS / Android)

[iOS] • Settings > Privacy & Security > Tracking: turn off "Allow Apps to Request to Track" to limit IDFA-related collection. • Settings > Privacy & Security > Apple Advertising: you can turn off personalized ads. • Settings > Notifications: you can disable review reminder notifications at any time. [Android] • Settings > Google > Ads: "Delete advertising ID" issues a new advertising ID. • On the same screen, "Opt out of Ads Personalization" limits personalized ads. • Settings > Apps > Kanji 2136 > Notifications: you can disable notifications at any time. Users in the EEA, UK, and Switzerland can withdraw GDPR consent in the app at any time.

8. Data Retention

We do not store the app-specific data described in this policy on servers we operate. Data kept on your device remains until you uninstall the app or clear app data, unless the OS removes it sooner. Ad-related data is retained according to Google's policies. Subscription status is managed by Apple or Google and retained according to their policies.

9. Children's Privacy

This app is not directed to children under 13 (or the age required in your country). We do not knowingly collect personal information from children. If you believe such data was processed in error, contact us and we will take appropriate steps.

10. Changes & Contact

We may update this policy when laws or our services change. If changes are important, we will provide notice on this page when reasonable. Contact: watanid26@gmail.com Operator: Watanid Studio