privacy

Effective Date: 2025-05-10

Doya (“we,” “our,” or “us”) is committed to protecting your privacy. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our app and services. By using Doya, you consent to the practices described in this policy.

1. Information We Collect

a. User-Provided Information
Account details (e.g., email, username) if you register.
Vocabulary entries and saved words.
Language preferences and usage patterns.
Feedback or support requests.

b. Automatically Collected Information
Device information (e.g., device type, OS version).
Usage data (e.g., features used, session duration).
Language pair and translation frequency.
We do not collect any personally identifiable information unless explicitly provided.

2. How We Use Your Information

We use your information to:

Provide and improve Doya's translation and vocabulary tools.
Personalize your learning experience using forgetting-adversarial algorithms.
Train and fine-tune AI models for language processing (in anonymized form).
Respond to inquiries and provide user support.
Monitor usage and improve app performance and stability.

3. Data Retention

Word learning data is stored securely and retained as long as your account is active.
You may delete your data at any time through the app or by contacting us.
Inactive accounts may be anonymized or deleted after a set period.

4. Data Sharing and Disclosure

We do not sell or rent your personal data. We may share limited anonymized data with:
AI model providers (e.g., OpenAI, Google, etc.) for translation services.
Analytics providers to monitor app performance and usage trends.
Legal authorities if required to comply with applicable laws.

5. Use of AI Models

Doya utilizes multiple AI translation models. Input text may be processed by third-party APIs under their respective privacy terms. We minimize exposure by encrypting or anonymizing user data wherever possible.

6. Security

We implement appropriate technical and organizational security measures to protect your data, including:

End-to-end encryption for sensitive data.
Secure storage of learning history.
Regular audits and access controls.

7. Children’s Privacy

Doya is not intended for use by children under the age of 13. We do not knowingly collect data from children.

8. Your Rights and Choices

You have the right to:

Access, correct, or delete your data.
Export your learning history.
Opt-out of personalized learning features.
Contact us at [support#playstone.org] for any requests.

9. Changes to This Policy

We may update this policy periodically. We will notify you of any material changes via app notifications or email.