Legal document

Privacy policy.

Last updated: August 26, 2026

Information we collect

We may collect information you submit through forms, such as your name, email address, organization, and project details. We may also receive technical information needed to operate and protect the website.

Google sign-in information

If you sign in with Google, we may receive basic account information authorized by you, such as your name, email address, profile identifier, and profile image. We use this information to create and secure your Teryzon account and provide account features. We do not request or store your Google password.

Dashboard and field data

When dashboard features are available, we may process soil readings, environmental measurements, project details, device information, and other data you or an authorized organization provides. We use this data to operate the dashboard, show history, generate requested insights, provide support, and improve reliability.

How we use information

We use information to respond to requests, provide and improve our services, authenticate accounts, operate the dashboard, communicate with you, and maintain security. We do not sell personal information.

Sharing

We may share information with service providers who help operate our website, authentication, dashboard, storage, and communications. They may use it only to provide services to us, subject to appropriate protections.

Retention and security

We retain information only as long as reasonably needed for the purposes described here or as required by law. We use reasonable safeguards, but no online system can guarantee absolute security.

Your choices

You may ask us to review, correct, or delete personal information we hold about you, subject to legal requirements. You may also disconnect your Google sign-in where account controls allow. Contact us through the contact form.

Updates

We may update this policy when our practices change. The date above indicates when it was last revised.