Legal
Cookie Policy
What this site stores in your browser, why, and how to change it.
Last updated: 10 August 2026
1. Cookies and local storage
A cookie is a small file a site stores on your device and sends back with every request. Local storage is similar but stays on your device — it is never transmitted. This site uses local storage rather than cookies for its own purposes, which is why you will find no first-party cookies here at all. We describe both below because the distinction matters less to you than knowing what is kept and why.
2. Everything we store
| Name | Type | Purpose | Kept for |
|---|---|---|---|
| pe:unlocked:<project>First party | Local storage | Remembers that you gave a mobile number to unlock the analysis on a project, so you are not asked again on every visit. | Until you clear your browser data |
| pe:doc:<project>:<document>First party | Local storage | Remembers that you already requested a brochure or floor plan for a project. | Until you clear your browser data |
| pe:consentFirst party | Local storage | Stores the choice you made on the cookie banner. | Until you clear it or we change what we collect |
| sb-*-auth-tokenFirst party (Supabase) | Local storage | Keeps a signed-in staff member logged in to the internal console. Set only after a staff login — never for visitors. | Until sign out or session expiry |
| pe-v1-assets, pe-v1-shellFirst party | Service worker cache | Stores fonts, styles and scripts so the installed app loads quickly and shows a useful page offline. It never caches lead or property data. | Until the app updates or you uninstall it |
| YouTube / Vimeo player cookiesThird party — only with your consent | Third-party cookies | Set by the video provider when a walkthrough video loads. We do not control them and receive nothing from them. | Set by YouTube or Vimeo |
3. Categories you can control
Essential — always on. Without it the site would ask for your number again on every page and staff could not stay signed in. It sends nothing to us or anyone else.
Embedded video — optional and off until you say otherwise. If you decline, we do not load the YouTube or Vimeo player at all; you get a link to open the video on their site instead, so their cookies are only ever set if you choose to go there.
Analytics — not used. We do not measure visits, build profiles, or run any advertising technology. The category appears on the banner switched off so that if we ever add analytics, it starts from off and asks you first.
4. Other services we call
Fonts are served by Google Fonts, which receives your IP address as part of any request for a file. Map images and place lookups are fetched by our server, not your browser, so Google does not see you when you view a project map. Our database and file storage are provided by Supabase, hosted in India.
5. Changing your mind
You can change your choice at any time, and clearing your browser data removes everything in the table above.
6. Contact
Questions about this policy, or about the personal data we hold, go to privacy@propertyengineer.in or call +91 93738 11941. Our Privacy Policy explains your rights under the Digital Personal Data Protection Act, 2023.