Privacy Policy

Last updated: December 09, 2021


We believe strongly in privacy and your right to control your data. We have consciously developed both Chronos (the desktop application) and this Website with that belief. Chronos is inspired by local-first principles: all of your application data is stored and backed-up on your local desktop.

We do not sell or give information about our users to any third parties, except when strictly necessary (for example, to fulfill product orders; presently via Stripe).

This Website is statically generated and strives to have zero Javascript implementation; we do not use cookies in our implementation. Cloudflare serves as a CDN for much of our Website content; their privacy policy can be found here. Their cookie policy can be found here.

We use SendGrid to send emails (when delivering purchased product licenses, or when, by opt-in only, announcing product releases); SendGrid's privacy policy can be viewed here.


  • Company (referred to as either "the Company", "We", "Us" or "Our" in this Agreement) refers to Callosum LLC. For the purpose of the GDPR, the Company is the Data Controller.

  • Personal Data is any information that relates to an identified or identifiable individual.

    For the purposes for GDPR, Personal Data means any information relating to You such as a name, an identification number, location data, online identifier or to one or more factors specific to the physical, physiological, genetic, mental, economic, cultural or social identity.

    For the purposes of the CCPA, Personal Data means any information that identifies, relates to, describes or is capable of being associated with, or could reasonably be linked, directly or indirectly, with You.

  • Usage Data refers to data collected automatically, either generated by the use of the Service or from the Service infrastructure itself (for example, the duration of a page visit).

  • Website, or Service refers to Chronos, accessible from

  • You means the individual accessing or using the Service, or the company, or other legal entity on behalf of which such individual is accessing or using the Service, as applicable. Under GDPR (General Data Protection Regulation), You can be referred to as the Data Subject or as the User as you are the individual using the Service.

Personal Data Collection

We collect data for the following reasons:

  • In order to deliver our software to you.

    You can evaluate our software without providing personal information or data. When you purchase a Chronos license, we collect data that identifies you as an individual or company, which we require to create a valid License Certificate run our Software Products. We only collect data which you explicitly fill in to provide to us.

  • To provide you with product support.

    To answer support requests, we may need to ask you for data, which may include information you volunteer about how you are using our product.

  • To provide you with opt-in product announcements.

    We may request contact information, such as an email address, to notify you of new product releases and other announcements.

  • Third Party Providers.

    We use third party providers as discussed in the Brief, whose privacy and cookie policies may apply when using our Website.

  • As required by law.

    We may collect, use and disclose your personal data where required by law, such as in response to a court order, valid subpoena, or other legal process.

Personal Data and Children

Children under the age of 16 cannot effectively consent to our use of their data and should not provide it to us. If we discover that a person under the age of 16 has submitted information directly to us, we will delete the information from our systems.

Personal Data Retention

At any time, you can request for removal of your data from our systems by writing to [email protected].

Contact Us

If you have any questions about this Privacy Policy, You can contact us at [email protected]