Introduction
BB Notes ("we", "our", or "us") respects your privacy. This Privacy Policy explains how we collect, use, and protect your information when you use our iOS application.
Information We Collect
Account Information
When you sign in using Apple ID or Google:
- Email address
- User identifier (anonymized)
- Profile picture (optional)
User-Generated Content
- Notes and documents you create
- PDF files you import
- Audio recordings (for transcription feature)
- Handwritten content (for AI analysis)
Usage Data
- AI feature usage statistics
- Subscription status
- App interaction data (locally processed)
How We Use Your Information
We use your information to:
- Provide AI-powered features (tutoring, translation, transcription)
- Sync your notes across devices (Pro feature)
- Process payments and manage subscriptions
- Improve our services
Data Storage
Local Storage: Your notes are primarily stored on your device
Cloud Sync (Pro): If enabled, data is stored on Cloudflare R2 (encrypted)
AI Processing: Content sent to AI is processed but not stored permanently
Third-Party Services
We use the following third-party services:
- Supabase: Authentication and user management
- OpenRouter/OpenAI: AI processing for chat and tutoring
- Groq: AI processing for audio transcription
- Cloudflare R2: Cloud storage (Pro users)
- Apple: Sign-in and payment processing
Data Security
We implement industry-standard security measures:
- HTTPS encryption for all data transmission
- Secure authentication via OAuth 2.0
- Data encryption at rest in cloud storage
Your Rights
You have the right to:
- Access your personal data
- Delete your account and associated data
- Export your notes
- Opt out of cloud sync
Children's Privacy
BB Notes is not directed at children under 13. We do not knowingly collect personal information from children.
Changes to This Policy
We may update this Privacy Policy periodically. We will notify you of any changes by posting the new policy in the app.
Contact Us
If you have questions about this Privacy Policy, please contact us at:
Email: liushenpeng1@outlook.com