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Privacy Policy

Last updated: June 2026

1. Information Collection and Use

EchoX does not collect, store, or share any personal information from users. We do not require you to create an account or provide any personal details such as your name, email address, or phone number.

Important: To provide AI-powered features such as automatic summarization and transcription, we send your transcript text onlyto OpenAI's API for processing. No audio files, personal account data, or device identifiers are transmitted. See Section 3 for complete details on AI Features and Data Use.

2. Third-Party Services

This app does not use any third-party analytics, tracking, or advertising services. No data is shared with any external platforms or SDKs. Examples of services not used include:

  • Google Analytics
  • Firebase
  • AdMob
  • Social Media SDKs (Facebook, Twitter, etc.)

If in the future we integrate any third-party tools, this Privacy Policy will be updated accordingly.

3. AI Features and Data Use

To provide advanced features like automatic summarization and transcription, EchoX uses artificial intelligence services. Here's what you need to know:

What is Sent

To generate summaries and translations, EchoX sends user transcript text to OpenAI's API. Only the transcript text is transmitted — no audio files, personal account data, or device identifiers are sent.

Who Receives It

Your transcript data is sent to OpenAI (openai.com) for processing. This data is subject to OpenAI's privacy policy and terms of use.

What is NOT Sent

  • Audio recordings or raw audio files
  • Your name, email, or account information
  • Your location or device identifiers
  • Any metadata beyond the transcript text

4. Children's Privacy

Our app does not collect or store any personal information, including from children under the age of 13. As no personal data is collected, the app is safe for users of all ages.

5. Data Retention

Since we do not collect or store any personal data, there is no data retained or deleted by us. All information and settings remain on your device.

6. Security

Your privacy and security are important to us. However, since we do not collect or transmit any user data, there is no risk of interception or unauthorized access to your information from our side.

7. Changes to This Privacy Policy

We may update this Privacy Policy from time to time. You are encouraged to review this page periodically for any changes. We will notify you of updates by posting the new Privacy Policy on this page. Changes are effective immediately upon posting.

8. Contact Us

If you have any questions, concerns, or suggestions regarding this Privacy Policy, please contact us at:

EchoX Support

Email: nguyenvansypci@hotmail.com

9. Consent

By using EchoX, you consent to this Privacy Policy and agree to its terms.