$ sasayaki --legal --privacy

Privacy Policy

Last updated: March 2026

Information We Collect

We collect information you provide when creating an account (email address, display name) and data generated through your use of the Service, including transcription usage statistics and subscription status. We also collect device information and log data to maintain and improve the Service.

How We Use Your Information

We use your information to provide and maintain the Service, process transactions, send service-related communications, and improve our products. Specifically: - **Voice audio** is sent to OpenAI (Whisper API) solely for the purpose of converting your speech to text. - **Transcribed text** may be sent to OpenAI (GPT API) solely for the purpose of text refinement, such as removing filler words and formatting. - **Account information** is used for authentication, subscription management, and usage tracking. We do not sell your personal information to third parties.

Data Storage & Security

Your data is stored securely using industry-standard encryption. Audio recordings are processed in real-time and are not stored on our servers after transcription is complete. Transcription results and voice notes are stored in your account and can be deleted at any time.

Third-Party Services

We use the following third-party services: - **Firebase Authentication** (Google) — for secure user authentication and account management. - **Stripe** — for payment processing. Your payment information is handled directly by Stripe and is never stored on our servers. - **OpenAI Whisper API** — your voice audio recordings are sent to OpenAI for speech-to-text transcription. Audio data is processed in real-time and is not retained by OpenAI after processing. - **OpenAI GPT API** — transcribed text may be sent to OpenAI for AI-powered text refinement (removing filler words, formatting). Text data is not retained by OpenAI after processing. OpenAI's data usage policies state that data submitted through their API is not used for model training. For more details, see OpenAI's privacy policy at https://openai.com/policies/privacy-policy.

Your Rights

You have the right to access, correct, or delete your personal data at any time through your account settings. You may also request a copy of your data or ask us to restrict processing. To exercise these rights, contact us at [email protected].

Cookies

We use essential cookies to maintain your session and preferences. We do not use tracking or advertising cookies.

Changes to This Policy

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

Contact Us

If you have questions about this Privacy Policy, please contact us at [email protected].