Ustoz AI — Privacy Policy

Ustoz AI app (hereinafter referred to as the “App”, “We”, “Us” or “Our”) respects your privacy and is committed to protecting your personal information. This Privacy Policy explains in detail what information we collect when you use the App, how we use, store and protect it.

1. What information do we collect?

1.1. Information you provide to us:

• Registration and profile: first name, last name, username, email address, phone number, profile photo.
• User-generated content (new features):Posts (Threads-style) — text, photos, videos, hashtags and other content.
• Stories (Instagram-style) — photos, videos, text, stickers (temporary content that is automatically deleted after 24 hours).
• Educational activity: selected courses, completed lessons, test results, conversations with AI and questions.
• Interactions: likes, comments, follows and other social actions.

1.2. Information collected automatically:

• Device and technical information (device model, operating system version, IP address, unique device identifiers).
• Usage statistics (which sections you visit, time spent in the App).
• Approximate location (only if you give permission — used for better recommendations).

2. How do we use your information?

• To provide, maintain and improve the App and your personal experience.
• To display your Posts and Stories to other users (according to your privacy settings).
• To enhance AI responses and personalize course recommendations.
• To analyze and improve the App, fix bugs and develop new features.
• To send important service notifications and (with your consent) marketing messages.

3. Sharing your information

We do not sell your personal data to anyone.

We may share information only in the following cases:

• With trusted service providers (Firebase, Google Analytics, cloud hosting, etc.) under strict contractual agreements.
• When required by law (court order, government request, etc.).
• Your Posts and Stories are visible to other users according to the visibility settings you choose.

4. Data security

We use industry-standard encryption, firewalls, access controls and regular security audits. While we strive to protect your information, no system is 100% secure.

5. Data retention

We keep your data for as long as your account is active or as long as needed for legal and business purposes. When you delete your account, we make every effort to permanently delete your personal information.

6. Your rights

You have the right to:

• Access, correct or delete your personal data
• Withdraw consent at any time
• Request complete account deletion

To exercise these rights, please email us at: developer.ustozai@gmail.com

We will respond within 30 days.

7. Children’s privacy

The App is not intended for children under 13 years old. If we discover that we have collected data from a child under 13, we will immediately delete it.

8. Changes to this Privacy Policy

We may update this policy from time to time. The new version will be posted on this page with the updated “Last updated” date. By continuing to use the App after changes, you accept the updated policy.

9. Contact us

If you have any questions about this Privacy Policy, please contact us at:

developer.ustozai@gmail.com