Privacy Policy

Last updated: March 13, 2026

Overview

FlowWrite is a macOS writing assistant. We are committed to protecting your privacy. This policy explains what data we collect, how we use it, and your rights.

Data We Collect

  • Device identifier: A randomly generated UUID stored locally on your device. This identifies your device for usage tracking and subscription management. It is not linked to your personal identity.
  • Usage counts: We track the number of corrections you make per day to enforce usage limits. We do not track the content of your text.
  • Payment information: If you subscribe to Pro, payment is processed by our payment provider. We do not store your credit card details.

Text Processing

When you use FlowWrite to correct text, your selected text is sent to our API server, which forwards it to a third-party language model for processing. We do not store, log, or retain the content of your text. Text is processed in transit and discarded after the corrected result is returned to your device.

Data We Do NOT Collect

  • We do not collect your name, email, or personal information
  • We do not use analytics or tracking tools
  • We do not sell or share any data with third parties for advertising
  • We do not store the content of your corrected text

Third-Party Services

  • Language model API: Your text is sent to a third-party AI provider for correction. Processing happens in real-time and text is not stored by the provider.
  • AWS: Our backend runs on Amazon Web Services. Subject to AWS Privacy Policy.

Data Security

All communication between FlowWrite and our servers uses HTTPS encryption. API requests are authenticated using HMAC-SHA256 signatures to prevent unauthorized access.

Your Rights

You can stop using FlowWrite at any time by quitting the app. Since we identify users by device UUID only, deleting the app effectively removes your association with our service. To request deletion of your usage data, contact us at support@flowwrite.org.

Changes

We may update this policy from time to time. Changes will be posted on this page with an updated date.

Contact

For questions about this privacy policy, contact us at support@flowwrite.org.