Privacy Policy of Exams
Effective Date: March 10, 2026
1. Data Controller
The data controller is:
César Villa
Email: villalabs.app@gmail.com
We collect the following data:
- Email address (registration and authentication)
- Application usage data (anonymously)
- Documents and content uploaded by the user (to generate exams)
- Device identifiers (e.g., advertising ID)
3. Purpose of Processing
We use the data to:
- Provide and improve the service
- Generate exams from user content
- Manage authentication and account verification
- Display advertisements
- Comply with legal obligations
4. Legal Basis
We process data in accordance with:
- Performance of the service requested by the user
- User consent (advertising and communications)
- Compliance with legal obligations
5. Data Retention
Data will be retained:
- While the user maintains their account
- Or until deletion is requested
6. Data Sharing
We may share data with providers necessary for the operation of the service, such as:
- Cloud storage services
- Email providers
- Advertising platforms
We do not sell personal data.
7. International Transfers
Some providers may be located outside the European Economic Area.
In such cases, appropriate safeguards are applied in accordance with the GDPR.
8. Advertising
We use Google AdMob to display advertisements.
AdMob may collect:
- Device identifiers
- Usage data
- Approximate location
More information:
https://policies.google.com/privacy
9. User Content Processing
Documents uploaded by the user:
- Are used exclusively to generate exams
- Are not used to train artificial intelligence models
- Are not shared with third parties except as necessary for the technical operation of the service
10. Security
We apply appropriate security measures, including:
- Data encryption
- Access control
- Protection against unauthorized access
11. User Rights
Users may exercise the following rights:
- Access
- Rectification
- Erasure
- Objection
- Restriction of processing
- Data portability
- Withdrawal of consent
Contact: villalabs.app@gmail.com
12. Minors
The application is not intended for individuals under 16 years of age.
13. Changes to This Policy
Any relevant changes will be notified within the app or via email.
Email: villalabs.app@gmail.com
15. Language
In case of any discrepancy between translations of this Privacy Policy, the English version shall prevail.