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Terms of Use

Last updated June 16, 2026

These Terms of Use (“Terms”) govern your access to and use of the website at cstechnologies.org and, except where a separate agreement applies, the software applications offered by CS Technologies, LLC (“CS Technologies,” “we,” “us,” or “our”). By using our website or apps, you agree to these Terms. If you do not agree, please do not use them.

1. Who we are

CS Technologies, LLC is a limited liability company organized in Delaware, USA. We build focused, privacy-first applications, including TrackedPR and PremiumKept.

2. Use of our website and apps

You may use our website and apps only for lawful purposes and in accordance with these Terms. You agree not to misuse the services, including by attempting to disrupt or compromise them, accessing them through unauthorized means, or reverse-engineering them except to the extent that restriction is prohibited by applicable law.

3. Licenses to our apps

Each app is licensed, not sold, to you for personal use, subject to these Terms and any app-specific terms or end-user license agreement (“EULA”). Apps obtained through the Apple App Store are also subject to Apple’s Licensed Application End User License Agreement, and apps obtained through Google Play are subject to the Google Play Terms of Service, in each case to the extent applicable.

4. Intellectual property

The website, the apps, and all related content, software, and trademarks — including the names CS Technologies, TrackedPR, and PremiumKept — are owned by CS Technologies or its licensors and are protected by intellectual-property laws. These Terms do not grant you any right to use our trademarks without our prior written permission.

5. No professional advice

Our apps are tools to help you organize information and make your own decisions. They do not provide legal, tax, accounting, financial, investment, or other professional advice, and they are not a substitute for advice from a qualified professional.

• TrackedPR helps you record days and residency-related information. It does not provide legal or tax advice, and its outputs are not a determination of your residency, tax status, or compliance. Consult a qualified tax or legal professional for your situation.
• PremiumKept is a journaling and record-keeping tool for options traders. It does not provide investment advice or recommendations. Trading options involves a high degree of risk and may not be suitable for every investor; you are solely responsible for your own decisions and outcomes.

6. Disclaimer of warranties

Our website and apps are provided “as is” and “as available,” without warranties of any kind, whether express or implied, including implied warranties of merchantability, fitness for a particular purpose, and non-infringement. We do not warrant that the services will be uninterrupted, error-free, or free of harmful components.

7. Limitation of liability

To the maximum extent permitted by law, CS Technologies and its members and personnel will not be liable for any indirect, incidental, special, consequential, or punitive damages, or for any loss of profits, data, or goodwill, arising out of or relating to your use of (or inability to use) our website or apps. Some jurisdictions do not allow certain limitations, so some of these may not apply to you.

8. Third-party services

Our website and apps may rely on or link to third-party services, such as the Apple App Store and Google Play. Your use of those services is governed by their own terms and policies, and we are not responsible for them.

9. Changes to these Terms

We may update these Terms from time to time. We will revise the “Last updated” date above, and your continued use of our website or apps after changes take effect constitutes acceptance of the updated Terms.

10. Governing law

These Terms are governed by the laws of the State of Delaware, USA, without regard to its conflict-of-laws principles, except where applicable consumer-protection law provides otherwise.

11. Contact us