Privacy Policy

Last updated: 28 Jun 2025

SleepReset (“we”, “our”, “us”) offers an AI-powered web application that quantifies your sleep debt and creates personalized recovery plans. This policy explains what data we collect, how we use it and the choices you have.

1. Data We Collect

• Account data – email, password hash (Argon2id)
• Sleep inputs – 7-day sleep durations you enter
• Generated plans – stored so you can revisit them
• Payment info – processed by Creem; we never store full card numbers
• Analytics – anonymized page-view events via Vercel Analytics

2. Purpose of Processing

• Provide and improve the Service
• Generate accurate calculations
• Fraud prevention and legal compliance
• Transactional emails (receipts, critical updates)

3. Sharing

We never sell personal data.
Processors: Creem (payments), Vercel (hosting), Supabase (database), OpenAI (chat assistant) – all GDPR/CCPA compliant.

4. Your Rights

Access, correct or delete your data at any time: hbb20220104@163.com

5. Retention

Sleep inputs & plans auto-delete after 90 days unless you opt to keep them.

6. Contact

hbb20220104@163.com