Helly AI

Privacy Policy

Last updated: June 14, 2026

Helly AI Inc. ("we," "our," or "us") respects your privacy and is committed to protecting the personal data you share with us. This Privacy Policy describes how we collect, use, process, and disclose your information when you use our mobile application and related services (the "Services").


1. Information We Collect

We collect information to provide and improve our language tutor platform. This includes:

  • Account Data: Username, email address, password, and configuration preferences when you register for an account.
  • Voice Recording Data: When you use our pronunciation coach or interactive chat, we process the audio recordings of your voice to calculate accent match percentages and vocabulary tips.
  • Device Data: IP address, operating system version, browser settings, and crash reports.

2. How We Use Your Information

We use the collected information for the following purposes:

  • To analyze and score your pronunciation accuracy.
  • To personalize your daily language curriculum.
  • To secure and verify user accounts.
  • To resolve billing queries and process subscription accounts.

3. Data Processing and Storage

Your audio recordings are processed immediately by our speech-to-text engines to provide instant conversational replies and accuracy feedback. These files are stored securely on encrypted cloud servers and are never shared with unauthorized third parties or used for external advertising.

4. Cookies and Analytical Tools

We use cookies and similar tracking identifiers to manage active login sessions and compile anonymous usage statistics. You can disable cookies in your browser settings, though some features of the Platform may not function optimally.

5. Data Rights

You hold the right to access, edit, or delete the personal data associated with your account. You can request account deletion directly within the mobile application settings, which will permanently wipe your profile details, progress statistics, and credentials from our active servers.


If you have any questions or feedback regarding our privacy practices, please reach out to us at privacy@hellyai.com.