KO Bad Mood Privacy Policy

Last Updated: December 2025

1. Introduction Welcome to KO Bad Mood (hereinafter referred to as "this app"). We take your privacy seriously. This privacy policy explains how we collect, use, store, and protect your personal information. By using this app, you agree to the terms of this privacy policy.
2. Information Collection To provide better services, we may collect the following information: • Mood Record Data: Mood information you actively record, including mood type (happy/angry), intensity level, related targets, recording time, etc. • Device Information: Device model, operating system version, app version, etc., used to optimize app performance and compatibility. • Usage Data: App usage statistics, feature usage frequency, etc., used to improve user experience.

Important Note: This app does not collect personally identifiable information (such as name, phone number, email address, etc.) or location information.

1. Information Use We use the collected information for the following purposes: • Provide mood recording and management features • Generate mood statistics and analysis reports • Improve app functionality and user experience • Fix technical issues and errors • Ensure secure and stable app operation
2. Information Storage All your data is stored locally on your device. We do not upload your data to any server. This means: • You have complete control over your data • Data is stored only on your device • You can back up data anytime using the export feature in the app • Uninstalling the app will delete all local data
3. Data Security We take the following measures to protect your data security: • All data is stored locally on the device, with no network transmission • Provide app lock feature to protect your privacy • Support biometric unlock (fingerprint/face), enhancing security • Data is encrypted and stored to prevent unauthorized access
4. Permissions This app may request the following permissions: • Biometric Permission: Used for biometric unlock feature of app lock (optional). You can disable this feature in settings at any time.

We only use these permissions with your explicit authorization and only for providing corresponding features.

1. Third-Party Services This app currently does not integrate any third-party services or SDKs and will not share your information with any third parties.
2. Your Rights You have the following rights regarding your data: • Access Right: You can view all your mood records at any time • Modification Right: You can edit or delete any mood record • Export Right: You can export all data in JSON format • Deletion Right: You can delete your account and all related data
3. Children's Privacy This app is suitable for users of all ages. We do not knowingly collect personal information from children. If you are a guardian of a child, please supervise the child's use of this app.
4. Privacy Policy Changes We may update this privacy policy from time to time. For significant changes, we will notify you within the app. Continued use of this app indicates your acceptance of the updated privacy policy.
5. Contact Us If you have any questions or suggestions about this privacy policy, please contact us through the following: • App Name: KO Bad Mood • Package Name: com.bad.mood

We will respond to your inquiries within a reasonable time.

© 2025 KO Bad Mood Team. All rights reserved.