Privacy Policy
Last Updated: February 6, 2026
Lion and the Lab ("Company") values user privacy in providing the Hana Tongdok 2.0 service ("Service") and complies with applicable privacy laws.
1. Information We Collect
Required Information (Registration)
- Email Address: Account identification and management
- Name/Nickname: Display name within the service
Automatically Collected Information
- Device Information: Device type, OS version, app version
- Usage Data: Reading progress, memorization records, reading statistics, highlight/note data
- Error Information: Crash and error logs
2. How We Use Your Information
- Provide and identify users for the service
- Store reading progress and sync data
- Manage reading plans and provide notification services
- Manage Ebbinghaus-based memorization review schedules
- Manage reading statistics and streaks
- Store and sync highlight and note data
- Improve service and statistical analysis
- Customer support and inquiry response
3. Third-Party Sharing
We share information with the following third parties to provide our service:
| Recipient | Information Shared | Purpose |
|---|---|---|
| Supabase (USA) | Email, name, reading/memorization records, highlights/notes | User authentication and data storage/sync |
| Firebase/Google (USA) | Device info, usage data, error logs | Analytics and crash reporting |
| ElevenLabs (USA) | Text data (Bible text) | TTS voice synthesis service |
4. Data Retention and Deletion
- Retention Period: Until account deletion
- Deletion Method: Immediate deletion upon request (non-recoverable)
- Exception: Data may be retained if required by law
5. Your Rights
You may exercise the following rights at any time:
- Request access to your personal information
- Request correction of your personal information
- Request deletion of your personal information (account deletion)
- Request suspension of personal information processing
6. Privacy Contact
- Contact: Lion and the Lab Privacy Team
- Email: contact@lionandthelab.com
7. Revision History
- 2026.02.06: Initial version
This policy is effective from the date of implementation. Changes will be notified through in-app announcements.