Big Freight Life LLC (“we”, “us”), the developer of Bio Break, is committed to protecting your privacy. Bio Break is designed to be private by default — there are no ads and we do not use third-party analytics or behavioral tracking. Free features store data locally on your device. Pro subscribers' data syncs to our secure cloud backend, and optional AI-powered features process health data summaries via Google's Gemini API.
Data Controller:
Big Freight Life LLC
1351 N Buckner Blvd #180397
Dallas, TX 75218
United States
3. AI-Powered Features (Pro Only)
Bio Break offers optional AI-powered features for Pro subscribers. These features enhance your tracking experience but are entirely optional and can be disabled at any time.
What AI Features Do
- Conversational Logging: Log entries through natural language AI chat
- Pattern Detection: AI analyzes your tracking data to identify trends and correlations
- Health Q&A: Ask questions about your tracked data and receive informational responses
- Proactive Nudges: Receive personalized wellness reminders based on your patterns
- Report Narratives: AI-generated summaries for healthcare provider reports
How AI Processes Your Data
- When you use AI features, a summary of your recent health logs (entries, symptoms, medications, food) is sent to our secure backend
- Our backend processes the request via Google's Gemini API (paid tier)
- Google does not use paid API tier data for model training
- Data is processed transiently and not retained by Google for training purposes
- AI responses are generated in real-time and are for informational purposes only — they do not constitute medical advice
AI Limitations
- AI features will never diagnose medical conditions
- AI responses are general guidance, not medical advice
- Always consult a healthcare professional for medical concerns
5. Data Storage & Security
On-Device Storage
- Local by default: All health data is stored on your device using iOS Data Protection (NSFileProtectionComplete)
- Keychain: Authentication credentials stored with kSecAttrAccessibleWhenUnlockedThisDeviceOnly
Cloud Sync (Pro)
- Convex backend: Pro subscriber data syncs to our Convex cloud backend, encrypted in transit (TLS) and at rest
- iCloud (CloudKit): Data also syncs via Apple's CloudKit with end-to-end encryption
HealthKit Data
- HealthKit data (heart rate, blood pressure) is read locally and never transmitted off-device
- HealthKit data is not stored in iCloud or synced to any backend
Privacy Manifest
- NSPrivacyTracking: false — we do not track users
- Tracking domains: None
6. Data Retention
On-Device Data
- Data is retained on your device for as long as you use the app
- Uninstalling the app removes all local data
Cloud Data (Pro)
- Account data is retained while your account is active
- You can delete your account and all server-side data through the app's Account settings
- Account deletion permanently removes all data from our servers
AI Data
- Health data sent to Google Gemini API is processed transiently and not retained for model training (paid tier)
- AI conversation history is not persistently stored on Google's servers
7. Cookies & Tracking
What We Don't Do
- No cookies
- No third-party behavioral analytics (we use Firebase Crashlytics for crash reporting only, not behavioral analytics)
- No advertising SDKs
- No cross-site tracking
- No behavioral profiling
8. Children's Privacy (COPPA)
Age Requirements
- Age rating: 4+ (suitable for all ages)
- Free features do not require account creation
- Pro features require Sign in with Apple (account creation)
- The app does not knowingly collect personal information from children under 13
9. International Data Transfers
- Local storage: Health data is stored on your device and does not leave your device unless you use Pro features
- iCloud sync: If enabled, data is transferred and stored by Apple under their privacy terms
- Cloud backend: If you use Pro features, your data may be transferred to Convex servers and Google's Gemini API servers, which may be located outside your country
10. California Privacy Rights (CCPA/CPRA)
Your Rights Under California Law
- Right to Know: What personal information we collect and how it's used
- Right to Delete: Request deletion of your personal information
- Right to Correct: Request correction of inaccurate information
- Right to Opt-Out: Opt-out of sale or sharing of personal information
- Right to Non-Discrimination: Equal service regardless of privacy choices
Important: We do not sell personal information and do not share personal information for cross-context behavioral advertising.
How to Exercise Your Rights
11. European Privacy Rights (GDPR)
Legal Basis for Processing
- Consent: For health data and optional features (Community Stats)
- Contract: To provide the services you've requested
- Legitimate Interests: For crash reporting and app improvement
Additional Rights for EU/EEA Users
- Right to Lodge a Complaint: With your local data protection authority
- Right to Withdraw Consent: At any time, without affecting prior processing
- Right to Transparency: Clear information about data processing
12. Your Data Rights
Rights Available to All Users
- Access: All your data is on your device — you have full access at all times
- Portability: Export your data as CSV or PDF through the app (Pro)
- Erasure: Delete your data within the app or by uninstalling
- Account Deletion: Delete your account and all server-side data through Profile > Account settings (Pro)
- Object: Opt out of Community Stats or AI features at any time in app settings
How to Contact Us
Last Updated: March 30, 2026
Version: 2.0
Effective Date: March 30, 2026
© 2026 Big Freight Life LLC. All rights reserved.
