Privacy Policy

Last updated: July 20, 2026

Overview

PIV Analyzer is desktop software for particle image velocimetry. This website is used to describe the product, provide downloads, and receive contact requests.

Information we may collect

If you join the beta or contact us, we may receive your email address, name, selected use category, organization, experiment details, and any files or notes you choose to send.

If you use a license key, the license server may store license status, machine identifier, hostname, app version, activation time, and verification time. This information is used to validate licenses and prevent abuse.

How information is used

Information is used to provide software access, send product and beta updates, respond to support requests, improve the product, and manage licenses. You can withdraw from beta update emails at any time by contacting us.

Third-party services

The website may use Cloudflare to host pages and store beta signup records. Future paid versions may use a merchant-of-record payment provider. Payment details will be handled by that provider, not by this website.

Retention and deletion

Beta signup information is retained while the beta program and related product updates remain active. You may request access, correction, or deletion by email.

Contact

For privacy questions, contact lvlinlin7025@gmail.com.