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Home / Legal documents / Lissnix

Lissnix · LEGAL

Privacy Policy

Last updated: October 11, 2026

日本語 English
Privacy↗Terms↗Contact↗Legal Notice↗

Lissnix (the "Service") respects your privacy and is committed to protecting your personal information. This Privacy Policy explains the types of information we collect, how we use it, and when we share it with third parties.

1. Information We Collect

The Service collects the following information:

  • Email address (when you register an account)
  • Username and profile picture (optional)
  • Learning language and display language settings
  • Items you create (text and generated audio)
  • Playlists, folders, and audio-generation history
  • Subscription information (via Stripe on the web and Apple on iOS)

2. How We Use Information

  • Providing, operating, and improving the Service
  • Responding to user support requests
  • Managing subscriptions and processing payments
  • Preventing fraudulent use
  • Analyzing usage patterns

3. Sharing with Third Parties

The Service shares information with the following services only to the extent necessary. Except as required by law, we do not provide personal information to third parties without your consent.

  • Supabase — authentication and database
  • Cloudflare — API hosting with Workers, asynchronous processing with Queues, and generated-audio and profile-image storage with R2
  • Render — backup polling service retained for rollback
  • Stripe — web payment processing
  • Apple — iOS payment processing and subscription management
  • Microsoft Azure — speech synthesis (TTS)

4. Data Retention and Deletion

When you delete your account, user-related data managed by the Service is deleted.

  • Data covered: items, playlists, and profile data
  • Payment records may be retained under Stripe's or Apple's terms and applicable law.

5. Cookies and Local Storage

  • Browser cookies and local storage are used to keep you signed in.
  • We do not track you for advertising purposes.

6. Changes to This Policy

If we change this Policy, we will notify you on this page. For significant changes, we may also notify you by email.

7. Contact

For privacy-related questions, please contact [email protected].

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