Privacy Policy

Last updated: February 2026

EvoStep Limited ("we", "our", or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and safeguard your information when you use our mobile applications and services.

1. Information We Collect

We collect minimal information to provide our services:

• Device Identifier: We collect a unique device identifier to distinguish users and save your learning progress locally.
• Usage Data: We collect anonymous usage data such as lessons completed, learning progress, and app interactions to improve our services.

We do not require account registration. Our app works without login, and we do not collect personal information such as your name, email address, or phone number.

2. How We Use Your Information

We use the information we collect to:

• Save and sync your learning progress
• Improve and optimize our services
• Analyze usage patterns to enhance user experience

3. Third-Party Services

Our app uses the following third-party services:

• Firebase (Google): For analytics and usage data collection. Firebase Privacy Policy
• Cloudflare: For content delivery and security. Cloudflare Privacy Policy

These services may collect anonymous usage data in accordance with their respective privacy policies.

4. Children's Privacy

Our app is suitable for users of all ages, including children. We do not collect personal information from any users. The app does not require registration, login, or any personal data input, making it safe for children to use.

5. No Account Required

Our app is designed to be simple and privacy-friendly:

• No account registration or login required
• No subscription services
• No advertisements

6. Data Deletion

Since we do not collect personal information or require account registration, there is minimal data associated with your use of our app. If you wish to request deletion of any data associated with your device identifier, please contact us at support@evostep.ai.

You can also delete all local data by uninstalling the app from your device.

7. Data Security

We implement appropriate technical and organizational security measures to protect the limited data we collect. All data transmissions are encrypted using industry-standard protocols.

8. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page and updating the "Last updated" date.

9. Contact Us

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

• Company: EvoStep Limited
• Email: support@evostep.ai
• Website: https://evostep.ai