TsuzuKit ("we", "us", or "our") provides the mobile application "UNCHIKUN" (the "App"). This Privacy Policy describes how we collect, use, and disclose information in connection with the App.
1. Information We Collect
- Account information: display name, avatar, identifiers provided by Apple ID / Google Account.
- Activity data: poop records (timestamp, shape, color, notes), streaks, levels, and other in-app activity.
- Poop Buddies data: friend codes and friend request history.
- AI chat history: messages exchanged with Teacher Unchikun (premium feature).
- Location (optional): only if you grant permission, used for proximity-related features.
- Device data: OS, app version, crash logs, usage statistics.
- Purchase information: purchase history and subscription status. Payment details are managed by Apple / Google and are not retained by us.
2. How We Use Information
- To provide, operate, and improve the App.
- To store and synchronize your records.
- To provide the Poop Buddies feature.
- To provide and improve Teacher Unchikun (AI features).
- To analyze and address bugs and security issues.
- To respond to your inquiries.
- To comply with legal obligations.
3. Disclosure to Third Parties
We do not disclose your personal information to third parties without your consent, except in the following cases:
- With your consent.
- To service providers (such as Google Firebase) to the extent necessary to operate the App.
- When required by law, or to protect life, body, or property.
4. Third-Party Services
The App uses the following third-party services. Please also review their respective privacy policies.
- Google Firebase (Authentication / Firestore / Cloud Messaging / Crashlytics / AI Logic)
- Google AdMob (advertising; not shown to premium subscribers)
- Apple StoreKit / Google Play Billing (in-app purchases)
5. Data Retention and Deletion
We retain information only as long as necessary for the purposes described above. You may request the deletion of your account and associated data at any time from within the App settings. We will process such requests within a reasonable period.
6. Security
We take reasonable and appropriate measures to protect your personal information against unauthorized access, loss, or destruction.
7. Children
The App is not directed at children under 13. If a child under 13 uses the App, please ensure it is done with parental consent.
8. Changes to This Policy
We may update this Privacy Policy from time to time. The updated policy becomes effective when posted in the App or on this website.
9. Contact
For questions about this Privacy Policy, please contact us at:
TsuzuKit
Email: ryo.tsuzukihashi@tsuzukit.com