Terms and conditions

QS Mind builds AI tools for construction cost work: measurement, estimating, tendering and procurement. QS Mind is a sole proprietorship registered in Egypt. By using this website or any QS Mind product you accept these terms.

Our products produce quantities, prices and documents with the help of AI. These are estimates. A qualified professional must review them before they are used in a tender, a contract or a payment.

Limits of use: QS Mind products help engineers take off quantities, price, draw and compare. They do not design, calculate loads or approve anything. Everything they produce is for review, with its assumptions shown on it and in the app; checking and approval rest with the engineer and the firm. Each product states its own limits on its page.

You are responsible for what is done with your account and for keeping your sign-in details private. Give accurate information when you register, and tell us if you think someone else has used your account.

Our order process is conducted by our online reseller Paddle.com. Paddle.com is the Merchant of Record for all our orders. Paddle handles customer service inquiries about payments, and refunds. When you buy, you also accept Paddle's buyer terms.

Prices are in US dollars. Sales tax or VAT is added at checkout where your country requires it. The full amount is shown before you pay. Paddle takes the payment; we never see or store card numbers.

A paid subscription runs for the period you chose, monthly or annual, and renews automatically at the start of each new period until you cancel. You can cancel at any time inside Quanta, under Settings and then Billing; the plan stays active until the end of the period you have paid for.

You can cancel at any time. Refunds follow our refund and cancellation policy, which is part of these terms.

Use the products for lawful work, within the limits of your plan. Do not try to break, overload or copy the service, share one account between several people, or use it to harm others.

The files you upload and the documents you produce are yours. We use them only to provide the service to you.

We work to keep the service available and accurate, but we do not promise it will be free of errors or interruptions. To the extent the law allows, our liability for any claim is limited to what you paid us in the three months before it arose.

We may update these terms. The date at the top shows the latest version, and we tell subscribers by email before a change that affects what they pay.

These terms are governed by the laws of the Arab Republic of Egypt, and the courts of Cairo decide any dispute. If the Arabic and English versions differ, the Arabic version applies.

Email hello@qsmind.app.