Privacy Policy

Iterio
Last updated: 26 February 2026

Iterio ("we", "our", "us") is a language learning application featuring AI-powered lesson exercises and 3D avatars (the "App"). We respect your privacy and designed the App to minimize personal data collection.

1. No Account Required

Iterio does not require registration or login. We do not ask you to provide personal identifiers such as your name, email address, or phone number to use the App.

2. Lesson Inputs & AI Processing

The App includes AI-assisted lesson exercises. Your text inputs are used to generate lesson feedback and responses. There is no free-form public chat feature; interactions are limited to lesson content.

3. Content Delivery

The App downloads lesson content from our servers (for example, lesson templates or exercise packs). You can access lesson content without creating an account.

4. Analytics

We use Firebase Analytics (Google LLC) to understand how the App is used and to improve reliability and user experience. Analytics may include:

We configure analytics to be used in aggregate and not to directly identify you.

5. Push Notifications

Iterio can send push notifications (e.g., reminders). Push notifications are delivered via Apple Push Notification service (APNs). Your device receives a push token which is used to deliver notifications to your device.

You can disable notifications at any time in your device settings.

6. Data Retention

7. Data Security

We apply reasonable technical and organizational measures to protect the App and the data it processes. However, no method of transmission or storage is completely secure.

8. Children’s Privacy & Age Rating

The App is intended for users aged 13 and older. We do not knowingly collect personal information from children under 13.

9. Third-Party Services

The App may use the following third-party services:

These providers may process data as described in their own privacy policies.

10. Your Rights

Depending on your location (including the European Economic Area), you may have rights to access, correct, delete, or restrict processing of your personal data. Since the App does not require accounts and stores lesson chats locally, we may not be able to identify you as an individual user without additional information.

11. Changes to This Policy

We may update this Privacy Policy from time to time. We will update the “Last updated” date at the top of this page.

12. Contact

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