Privacy Policy
How we collect, use, and protect your information
Last Updated: May 20, 2026
VELOX Studio ("we", "us", or "our") operates the NOBOGYAN Personalized AI Learning System (the "Service"). This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our Service.
1. Information We Collect
1.1 Personal Information
Account Information
- • Email address
- • Username
- • Password (encrypted)
- • Account creation date
- • Last login timestamp
Profile Information
- • Learning goals and objectives
- • Subject interests
- • Prior knowledge self-assessments
- • Learning preferences (cognitive style, pace, content format)
- • Weak point areas identified during learning
Learning Activity Data
- • Quiz scores and attempts
- • Time spent on resources
- • Resource completion rates
- • Chat interactions with the tutor
- • Progress through learning paths
- • Milestone completion status
1.2 Usage Data
We automatically collect certain information when you access the Service:
- • IP address
- • Browser type and version
- • Device information
- • Pages visited and time spent
- • Referral sources
- • Features used
- • Error logs
1.3 Voice Data (Optional)
With your consent, we may collect:
- • Voice recordings for speech recognition (ASR)
- • Generated audio for text-to-speech
Voice data is processed in real-time and may be temporarily cached for performance.
2. How We Use Your Information
Providing the Service
- • Creating and managing your account
- • Generating personalized learning content
- • Planning adaptive learning paths
- • Delivering tutoring responses
- • Tracking your progress
Personalization
- • Building your learner profile
- • Adapting content difficulty
- • Recommending appropriate resources
- • Adjusting learning paths based on performance
Improving the Service
- • Analyzing usage patterns
- • Identifying feature improvements
- • Training and improving our AI models
- • Fixing bugs and errors
Communication
- • Sending important service updates
- • Responding to support requests
- • Sending optional newsletters (with opt-out)
- • Security alerts
3. Information Sharing and Disclosure
We Do Not Sell Your Data
We do not sell, rent, or trade your personal information to third parties.
Service Providers
We may share information with trusted third-party service providers:
- • iFlytek: LLM services, TTS, ASR
- • OpenRouter: LLM routing and model access
- • Cloud Hosting Providers: Infrastructure services
- • Analytics Providers: Usage analytics (anonymized)
These providers are contractually obligated to protect your information.
Legal Requirements
We may disclose information if required by court order, legal process, government request, protection of our rights, investigation of violations, or protection of user safety.
4. Data Security
Encryption
Data in transit (TLS) and at rest (AES-256)
Authentication
JWT-based secure authentication
Access Control
Role-based access restrictions
Regular Audits
Security assessments and penetration testing
While we strive to protect your information, no method of transmission over the internet is 100% secure.
5. Data Retention
| Data Type | Retention Period |
|---|---|
| Account Data | Until account deletion |
| Learning Data | Until account deletion (you may export first) |
| Usage Logs | 90 days |
| Error Logs | 30 days |
| Backup Data | Up to 30 days after deletion |
6. Your Rights
Depending on your location, you may have the following rights:
Access
Request a copy of your personal data
Correction
Update or correct inaccurate information
Deletion
Request deletion of your account and data
Portability
Export your data in a machine-readable format
Restriction
Request limitation of data processing
Objection
Object to certain processing activities
Withdraw Consent
Withdraw previously given consent
To exercise these rights, contact us at theveloxstudio@gmail.com
7. Cookies and Tracking
Essential Cookies
Required for Service operation
Authentication Cookies
Session management
Preference Cookies
Remember your settings
Analytics Cookies
Understanding usage (anonymized)
See our Cookie Policy for details.
8. Children's Privacy
The Service is intended for users 13 years of age and older. We do not knowingly collect information from children under 13. If you believe we have collected information from a child under 13, please contact us immediately. Educational institutions using NOBOGYAN with younger students are responsible for obtaining appropriate parental consent.
9. International Data Transfers
Your information may be processed in countries other than your own. We ensure appropriate safeguards are in place for such transfers in compliance with applicable laws.
Contact Us
For questions about this Privacy Policy:
Email: theveloxstudio@gmail.com
Website: veloxstudio.tech
Governing Law
This Privacy Policy is governed by the laws of the People's Republic of China, without regard to conflict of law principles.
By using NOBOGYAN, you acknowledge that you have read and understood this Privacy Policy.