Privacy Policy for Kibun

Kibun ("we," "us," "our," or "the App") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our mobile application and related services.

Please read this Privacy Policy carefully. By downloading or using Kibun, you acknowledge that you have read, understood, and agree to be bound by all the terms of this Privacy Policy.

2.1 Mood Entries and Notes

• Mood selections from check-ins (up to 4 times daily)
• Optional text notes accompanying mood entries
• Timestamps of when moods were logged
• Automated sentiment analysis of notes (positive, neutral, negative)

2.2 User Profile Information

During onboarding, you may provide:

• Personal Information: Name, age range, gender (optional), timezone
• Work Information: Employment type, work environment (remote/in-office/hybrid)
• Physical Information: Exercise frequency, average sleep hours
• Social Information: Relationship status, social circle size
• Wellness Information: Self-reported stress level, wellness goals, general well-being context

2.3 Technical Information

• Push notification tokens
• Device type and operating system version
• App version and usage analytics
• Product usage events: which screens and features are used (for example “onboarding step viewed” or “exercise completed”), tied to a random install identifier. These events never contain your moods, notes, journal text, habit names or life events. You can turn them off at any time in Settings → Privacy & data → Share anonymous usage data.
• User authentication identifiers (if you create an account)

2.4 Subscription Information

• Subscription status and type
• Trial or active subscription dates
• Purchase history (managed by RevenueCat)

• Core Functionality: To provide mood tracking, analysis, and insight generation
• AI Analysis: To generate personalized weekly, monthly, and annual reports about your mood patterns. The AI sees only mood labels, check-in slots, dates, and your onboarding profile — never the raw text of your notes.
• Notifications: To send push notifications for mood check-in reminders and report delivery
• Service Improvement: To analyze trends, fix bugs, and improve app features
• Subscription Management: To manage your subscription status and provide premium features
• Legal Compliance: To comply with applicable laws and regulations

• Backend Infrastructure: If you create an account, your mood entries and profile data are stored on Supabase servers.
• Local Storage: Anonymous use caches mood entries on your device. Authentication tokens are kept in secure platform storage.
• Encryption in transit: All traffic between the app and our servers is encrypted with TLS 1.2 or higher.
• Access Control: Only authorized personnel can access your data, strictly limited to providing and improving the service.

Note: While we implement comprehensive security measures, no system is 100% secure.

• Mood entries are retained indefinitely in your account for historical analysis and insights.
• Profile information is retained while your account is active.
• If you delete your account, all associated data is permanently deleted within 30 days.
• Push notification tokens are retained only as long as needed to deliver notifications.

Kibun integrates with the following third-party services:

• Supabase: Backend database and authentication, and storage of the product usage events described in section 2.3. Supabase Privacy Policy
• RevenueCat: Subscription and in-app purchase management. RevenueCat Privacy Policy
• OpenAI: Used to generate Pro AI insights and reports. Raw note text is never sent. OpenAI Privacy Policy
• Expo: Platform for push notifications and app hosting. Expo Privacy Policy
• Vexo: Privacy-first product analytics. Vexo Privacy Policy

• Access: You can access, review, and export your mood data and profile information from within the app.
• Correction: You can update your profile information at any time through account settings.
• Deletion: You can delete individual mood entries or your entire account.
• Notification Preferences: You can customize push notification settings in your device settings and within the app.
• Data Portability: You can export your mood history in a standard format upon request.

To exercise these rights, contact us using the email address provided at the end of this policy.

Kibun may collect information related to wellness and self-reflection. We treat this information with the highest level of confidentiality and security.

• We will not sell or share your wellness information with third parties for marketing purposes.
• We will not use your wellness data to discriminate against you.
• We will not share your data with insurance companies or employers without your explicit consent.

Kibun is not a medical app and does not provide medical advice, diagnosis, treatment, or prevention of any condition.

Kibun is designed for personal wellness, self-reflection, and mood tracking only. The insights and reports are for informational purposes and should not be interpreted as medical diagnoses or clinical recommendations.

If you are experiencing a mental health crisis or need urgent support, contact local emergency services or a licensed mental health professional immediately.

Kibun is not intended for children under the age of 13 (or the applicable age of digital consent in your jurisdiction). If we learn that we collected information from a child under 13, we will delete it promptly.

Your data may be transferred to, stored in, and processed in countries other than your country of residence. By using Kibun, you consent to these transfers, and we only transfer data to countries that provide adequate safeguards.

If you are in the European Union or another jurisdiction with data protection regulations, we process your data based on:

• Contractual Necessity: To provide the service you requested.
• Legitimate Interest: To improve and secure the app, and to provide support.
• Consent: For processing sensitive personal data.

In the event of a data breach affecting your personal information, we will notify you and relevant authorities as required by law.

We may update this Privacy Policy from time to time. Material changes will be reflected by updating the Last Updated date at the top of this page.

If you have questions about this Privacy Policy, concerns about your data, or wish to exercise your rights, please contact us:

• Contact us
• App Support: Inside the app, navigate to Settings → Help & Support

For other legal documents, visit Support, Delete account and this policy.