Privacy Policy

Last updated: February 2026

Overview

Helios-Disk is a macOS desktop application that analyzes disk space usage on your computer. We are committed to protecting your privacy. This policy explains what data we collect and how we use it.

Data the App Collects

Helios-Disk runs entirely on your Mac. The app:

  • Scans folders on your local file system to calculate file and directory sizes
  • Does not transmit any file data, filenames, or directory structures off your device
  • Does not use analytics, telemetry, or tracking of any kind
  • Does not require an account or login

Payment Processing

When you purchase Helios-Disk, payment is processed by Stripe, a third-party payment processor. During checkout, Stripe collects:

  • Email address
  • Payment card information
  • Billing address (if required by your card issuer)

This information is collected and processed by Stripe under their own Privacy Policy. We receive your email address and a confirmation of payment from Stripe, but we do not receive or store your full card details.

Data We Store

We may retain the following information from your purchase:

  • Email address (for license delivery and purchase receipts)
  • Transaction ID and purchase date

We do not sell, share, or use this information for marketing purposes.

Cookies

This website does not use cookies for tracking or analytics. Stripe's checkout may use cookies necessary for payment processing.

Third-Party Services

The only third-party service we use is Stripe for payment processing. No other third-party services receive data from us or from the app.

Children's Privacy

We do not knowingly collect personal information from children under 13.

Changes to This Policy

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

Contact

If you have questions about this privacy policy, contact us at the email listed on our website.