Terms of Service

Last updated: November 9, 2026

These terms govern use of dos-arch, a web app for architecture and design practices at dos-arch.designs-os.com (the “Service”). The Service is provided by AnJ Arch-Tech LLC, a Colorado limited liability company (“we”, “us”). “Customer” means the company that has a dos-arch workspace, and “you” means the Customer and each person using the Service on its behalf.

1. Acceptance

By accessing or using the Service, you agree to these terms and to our Privacy Policy. If you use the Service on behalf of a company, you confirm you are authorized to accept these terms for it. If you do not agree, do not use the Service. If the Customer has a separate signed agreement with us, that agreement controls where it conflicts with these terms.

2. Eligibility and accounts

3. Customer data

4. Acceptable use

You agree not to:

5. Third-party services

The Service can work with services we do not control, including Google and Microsoft accounts you choose to connect, and AI model providers your company administrator chooses to enable. Connecting a Google or Microsoft account is optional. Your use of those services is governed by their own terms and privacy policies, and we are not responsible for them. You can disconnect a connected account at any time, as described in our Privacy Policy.

6. Early-access (alpha) service

The Service is in an early-access (alpha) stage. Features may change, break, or be removed, and the Service may be unavailable at times. Keep your own copies of anything important.

THE SERVICE IS PROVIDED “AS IS” AND “AS AVAILABLE”, WITHOUT WARRANTIES OF ANY KIND, WHETHER EXPRESS OR IMPLIED, INCLUDING WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE, AND NON-INFRINGEMENT. We do not warrant that the Service will be uninterrupted, error-free, or secure. Output from AI features may be inaccurate; review it before relying on it.

7. Limitation of liability

TO THE FULLEST EXTENT PERMITTED BY LAW, AnJ Arch-Tech LLC WILL NOT BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES, OR FOR LOST PROFITS, REVENUE, DATA, OR GOODWILL, ARISING FROM OR RELATED TO THE SERVICE, EVEN IF WE WERE TOLD THEY WERE POSSIBLE. OUR TOTAL LIABILITY FOR ALL CLAIMS RELATED TO THE SERVICE IS LIMITED TO THE GREATER OF THE AMOUNT THE CUSTOMER PAID US FOR THE SERVICE IN THE 12 MONTHS BEFORE THE CLAIM, OR US $100.

Some jurisdictions do not allow certain of these limits, so some may not apply to you.

8. Suspension and termination

9. Governing law

These terms are governed by the laws of the State of Colorado, USA, without regard to its conflict-of-laws rules. Any dispute will be resolved in the state or federal courts located in Denver, Colorado, and both parties consent to their jurisdiction.

10. Changes to these terms

We may update these terms. We will change the “Last updated” date above, and for material changes we will notify users by email or in the app at least 14 days before they take effect. Continuing to use the Service after changes take effect means you accept them.

11. Contact

AnJ Arch-Tech LLC, 1500 N Grant St #5483, Denver, CO 80203, USA · jed@designs-os.com · +1 970-442-1965