LEAN LINE Privacy Policy
1. Information We Collect
- Account data: email, auth provider details, user UID
- Profile data: nickname and optional user profile inputs
- Health/routine data: weight, dose/injection logs, notes
- Subscription/payment data: status, product ID, expiry, receipt identifiers
- Device/log data: device info, app version, error logs, access logs
2. Purposes
- Account identification and authentication
- Tracking, reminders, reports, and personalized guidance
- Subscription billing and entitlement verification
- Security, reliability, and abuse prevention
- Customer support and notices
3. Retention
We retain personal data only as long as needed for service purposes and legal obligations.
After account deletion, data is deleted or de-identified based on legal and operational requirements.
4. Processors and Third Parties
We do not sell personal data. We may use the following providers:
- Google Firebase (authentication, storage, infrastructure)
- RevenueCat (subscription management)
- Apple App Store / Google Play (in-app billing)
- Kakao / Google / Apple (social login authentication)
5. Your Rights
You may request access, correction, deletion, restriction, and account withdrawal.
You can submit requests through in-app settings or our contact email.
6. Medical Disclaimer
LEAN LINE is a wellness support tool and does not provide medical diagnosis or treatment.
Always consult a licensed clinician for medical decisions.
7. Contact
Email: support@leanline.app
Address: 1802-ho, 5, Hwamyeong-daero, Buk-gu, Busan, Republic of Korea