Privacy Policy

Effective Date: April 07, 2026

This privacy policy applies to the Caro Master app (hereby referred to as "Application") for mobile devices that was created by LTNHA Studio as a Free, ad-supported service. This service is provided "AS IS".

1. Information Collection and Use

For a better experience while using our Service, we may require you to provide us with certain personally identifiable information (only applicable to users aged 13 and above). The information that we request will be retained on your device and is not collected by us in any way, except as described in this privacy policy.

• Advertising ID & Device Data: Our third-party ad partners may collect your device's Advertising ID, IP address, and usage data to serve personalized ads.
• Notification Data: We store gameplay timestamps locally for smart reminders. This data never leaves your device.
• Camera Permission: Used only for scanning QR codes to join rooms. No image data is recorded or uploaded.

2. App Tracking Transparency (ATT)

For iOS 14.5+ users, we comply with Apple's App Tracking Transparency. We only access your IDFA if you provide explicit permission. If denied, tracking and personalized advertising are disabled.

3. Third-Party Services

Below are the privacy policies of the third-party providers used by the Application:

• Google Play Services
• AdMob
• Firebase Services

4. Log Data

In case of app errors, we collect Log Data (IP address, device name, OS version, app configuration, etc.) via third-party tools to help us diagnose and fix issues.

5. Security

We strive to use commercially acceptable means to protect your Personal Information. However, please remember that no method of electronic storage or transmission is 100% secure.

6. Children’s Privacy and Mixed Audience Policy

Our Application is designed for a mixed audience. To comply with COPPA, GDPR-K, and major application store policies, we implement an Age Gate on the first launch.

• Users under 13: We do NOT collect personal data. Online features are disabled. Ads are family-safe and non-personalized.
• Users 13 and older: Standard data collection and advertising policies apply.

7. Your Data Privacy Rights

LTNHA Studio respects your rights to access, rectify, or request the deletion of your personal data at any time under global privacy regulations.

8. Data Retention and Deletion Policy

We retain data for active accounts. You can delete your account and all associated data via Settings > Delete Account in the app, or by emailing us.

9. Changes to This Privacy Policy

We may update this policy periodically. Changes are effective once posted on this page.

10. Contact Us

For questions or suggestions, contact us at: linhms1989@gmail.com.