# Privacy Policy for StudyFlash
**Last Updated:** January 2, 2026
**Developer:** David Noruwa (DnTech)
**Contact:** officialvixenai@gmail.com | +234 704 000 3370 (WhatsApp)
StudyFlash ("the App") is developed by DnTech ("we", "us"). This policy explains how we handle your data.
## 1. Information We Collect
### A. **User-Provided Content**
- PDF, DOCX, or plain text files **you upload** for AI study material generation.
- This content is **processed locally on your device** and **only sent to Groq's API** (https://groq.com) to generate flashcards/quizzes.
- **We NEVER store your documents or text on our servers.**
### B. **Automatically Collected Data**
- **AdMob SDK**: Collects device info (IP, OS, device model) for personalized ads.
→ [Google’s Privacy Policy](https://policies.google.com/privacy)
- **App usage**: Crash logs (via Firebase Crashlytics, if enabled) and anonymized feature usage.
## 2. How We Use Your Information
- To **generate AI study materials** (flashcards/quizzes) from your uploaded content.
- To **serve ads** (AdMob) to support free access.
- To **respond to support requests** (via email/WhatsApp).
## 3. Data Sharing
- **Groq API**: Your uploaded text is sent **only to Groq** for AI processing.
→ [Groq’s Privacy Policy](https://groq.com/privacy-policy/)
- **Google AdMob**: For ad personalization (opt-out via device settings).
- **We do NOT sell or share your data** with other third parties.
## 4. Data Security
- Uploaded text is **not stored** on our servers.
- All API calls to Groq are **encrypted (HTTPS)**.
- AdMob complies with [Google’s data safety standards](https.
## 5. Children’s Privacy
The App is **not intended for users under 13**. We do not knowingly collect their data.
## 6. Changes to This Policy
Updates will be posted here with a new "Last Updated" date.
## 7. Contact Us
For questions or requests (e.g., data deletion):
- **Email**: officialvixenai@gmail.com
- **WhatsApp**: [+234 704 000 3370](https://wa.me/2347040003370)
- **Address**: Benin City, Edo State, Nigeria