Privacy Policy

Last updated: 17 October 2026. This is a plain-language summary of what this website does with data.

Calculator inputs

The numbers you enter into a calculator are sent to our server to compute the result. They are not stored or linked to you unless you have an account and press Save result.

Anonymous usage statistics

When a calculator runs we record which tool was used and when, together with a one-way hash of your IP address. We use this only to see which tools are popular. The hash cannot be turned back into your IP address.

Contact messages

If you send a message through the contact form we store your name, email address, subject and message so we can reply, along with an IP hash used to limit abuse.

Accounts

If you create an account we store your name, email address, a securely hashed password and the calculator inputs you choose to save. You can delete your saved results or your whole account at any time from My account.

Shops

If you register a shop, the shop name, address, city, phone and WhatsApp number, description and the pictures you upload are shown publicly on this website so customers can contact you. Pictures are resized and their hidden location data is removed. Customers who press the WhatsApp button are sent to WhatsApp; we only count the clicks. You can edit or delete your shop and pictures at any time from My shop.

Cookies and local storage

We use a session cookie to protect forms against forgery and a language cookie to remember English or Urdu. If you log in, a session cookie keeps you signed in. Your light or dark mode choice, and the data of the room planner, expense tracker and quotation generator, are saved in your browser's local storage only. We do not use tracking cookies. If the site shows advertisements, the advertiser's own content may set its own cookies.

Third-party services

Page styles, icons and scripts are loaded from the jsDelivr content delivery network. Your browser connects to it directly, so it receives your IP address in the course of serving those files.

Your choices

To ask about or delete a contact message you sent, use the contact page. Contact Us