Privacy Policy
Last updated: January 2025
Maksymchuk Maksym ("we", "us", "our") operates the VocaBuilder+ mobile application. This Privacy Policy explains how we collect, use, and protect your information.
Information We Collect
Account Information:
- Email address (for account creation and communication)
- Password (securely hashed, never stored in plain text)
User-Generated Content:
- Vocabulary decks and flashcards you create
- Study progress and review history
- Custom translations, synonyms, and expressions
Usage Data:
- AI generation requests (to enforce limits and improve service)
- Study session statistics
- App feature usage
How We Use Your Information
- To provide and maintain the VocaBuilder+ service
- To manage your account and subscription
- To send password reset emails and important notifications
- To enforce usage limits based on your subscription tier
- To improve our AI generation quality
Third-Party Services
We use the following services to operate VocaBuilder+:
| Service | Purpose | Data Shared |
|---|---|---|
| OpenRouter | AI text generation | Your prompts and vocabulary content |
| OpenAI | Text-to-speech audio | Words for pronunciation |
| Resend | Email delivery | Your email address |
| RevenueCat | Subscription management | Purchase receipts |
| Firebase | Push notifications | Device tokens |
Data Security
- Passwords are hashed using industry-standard algorithms
- Data is transmitted over encrypted connections (HTTPS)
- Database access is restricted and monitored
Data Retention
- Your data is retained while your account is active
- Upon account deletion request, all data is permanently removed within 48 hours
Your Rights
You have the right to:
- Access your personal data
- Request correction of inaccurate data
- Request deletion of your account and data
- Export your vocabulary data
Contact Us
For privacy questions or data requests: