Kaola Self-Discipline Privacy Policy

1. Information We Collect

1.1 Information You Actively Provide

• Profile Information: Including your nickname, gender, avatar and other basic information for personalized display and identity recognition.
• Self-Discipline Records: Your daily activities, diary content, positive achievements and other data to help you track your self-discipline progress.
• Emergency Contact Information: Your emergency contact information used to send reminder text messages under specific circumstances.

1.2 Information We Automatically Collect

• App Usage Statistics: We use Android's PACKAGE_USAGE_STATS permission to obtain the list of installed apps on your phone and usage time statistics to implement app monitoring and self-discipline management functions.
• Device Information: Including device model, operating system version, app version number, etc., to optimize app compatibility and user experience.
• Camera Permission: Used for taking photos of positive achievements, only invoked when you actively use the camera function.

1.3 Information We Do Not Collect

The App will NOT collect the following information:

• Your real name, ID number, phone number and other sensitive personal information
• Your location information
• Your contact list content
• Your text messages and call records
• Your browsing history

2. How We Use Your Information

We use the collected information for the following purposes:

• Providing Core Services: Using app usage statistics for self-discipline monitoring and reminders to help you manage your phone usage time.
• Recording and Display: Storing and displaying your self-discipline records, diaries, positive achievements and other content.
• Personalized Experience: Providing personalized interface display and feature recommendations based on your settings.
• Emergency Reminders: Sending reminder text messages to emergency contacts with your authorization.
• App Optimization: Analyzing app usage to continuously improve product features and user experience.
• Version Updates: Checking for app updates to ensure you are using the latest version.

3. Information Storage and Security

3.1 Local Storage

The App adopts a pure offline design, with all data stored locally on your device:

• Using SQLite database for structured data storage
• Using local file system for storing images and other multimedia files
• All data will not be uploaded to any remote server

3.2 Data Security

We take the following measures to protect your data security:

• Data is stored in the app's private directory, inaccessible to other apps
• Following Android's security best practices
• Conducting regular security reviews and updates

3.3 Data Retention and Deletion

• Your data will remain on your device until you actively delete it or uninstall the app
• After uninstalling the app, all local data will be cleared by the system
• You can delete any records anytime within the app

4. Information Sharing and Disclosure

We may disclose your information only under the following circumstances:

• To comply with applicable laws and regulations
• To respond to court orders, subpoenas, or other legal procedures
• To protect our rights, property, or safety, as well as the rights, property, or safety of other users

5. Your Rights

As a user, you have the following rights:

• Right of Access: You can view all personal data stored in the app anytime
• Right of Correction: You can modify your personal information and records anytime
• Right of Deletion: You can delete any records or uninstall the app to clear all data
• Right of Export: You can export your self-discipline records
• Right to Withdraw Consent: You can withdraw authorization for specific permissions anytime

6. Third-Party Services

The App only uses the following third-party services:

• Version Update Check: Used to check if new versions are available. This service only obtains version number information and does not involve any personal data transmission.

The App does NOT include advertising SDKs, statistical analysis SDKs, social sharing SDKs, or other third-party services that may collect user data.

7. Children's Privacy Protection

The App is not intended for children under 14 years of age. If you are a parent or guardian and find that your child has provided personal information to us, please contact us and we will take measures to delete such information.

8. Changes to This Privacy Policy

We may update this Privacy Policy from time to time. When we make significant changes to the Privacy Policy, we will post notifications within the app and update the effective date at the top of the Privacy Policy. We recommend that you review this policy regularly to understand any changes.

9. Contact Us

10. Other

10.1 Permission Description

The App requires the following permissions to provide services:

• PACKAGE_USAGE_STATS: Used to obtain app usage statistics for self-discipline monitoring
• QUERY_ALL_PACKAGES: Used to obtain the list of installed apps
• CAMERA: Used for taking photos of positive achievements
• SEND_SMS: Used for sending reminder text messages to emergency contacts
• SYSTEM_ALERT_WINDOW: Used for displaying app blocking popups
• FOREGROUND_SERVICE: Used to keep the background monitoring service running
• INTERNET: Only used for checking app version updates

10.2 Disclaimer

The self-discipline management functions provided by the App are for reference only and do not constitute medical, psychological, or other professional advice. Please consult relevant professionals if needed.