Privacy Policy

Last updated: October 2026

1. Who We Are

Lamsa ("we", "us") is an AI-powered interior design app. This policy explains what information we collect when you use Lamsa (on the web or as an installed app) and how we use it.

2. Information We Collect

• Account information: your email address and password (stored securely, never in plain text) when you register or log in.
• Room photos and design details: photos you upload and the preferences you enter (room type, dimensions, style, budget) so we can generate your design.
• Payment information: when you buy credits, payment is processed directly by Stripe. We never see or store your card number — we only receive confirmation that a payment succeeded.
• Telegram account info: if you open Lamsa inside Telegram, we receive your Telegram user ID to link it to your Lamsa account.

3. How We Use Your Information

• To generate your AI-powered room design — your photo and preferences are sent to our AI image-generation provider (fal.ai) solely to produce that design.
• To run your account: logging you in, tracking your credit balance, and showing your past designs.
• To process purchases of credits through Stripe.

We do not sell your information, and we do not use it for advertising.

4. Where Your Data Is Stored

Account data and credit balances are stored in a secure cloud database (Upstash). Generated design images are stored so you can revisit your past designs, and can be deleted on request (see Section 6).

5. Third Parties We Work With

• fal.ai — processes your photo to generate the AI design.
• Stripe — processes payments for credit purchases.
• Telegram — only if you choose to use Lamsa through Telegram.
• Vercel — hosts the Lamsa app and its servers.

Each of these providers only receives the minimum information needed to do its specific job for you.

6. Your Rights

You can ask us at any time to access, correct, or delete your account and the data linked to it. To do this, email us at

hello@lamsa.app

You can also delete your account yourself at any time: log in and tap "Delete Account" at the top of the designer page. This permanently deletes your account, your login details and your remaining credits.

7. Cookies & Local Storage

We use local storage in your browser to keep you logged in and remember your language preference. We do not use advertising or tracking cookies.

8. Children

Lamsa is not directed at children under 13, and we do not knowingly collect information from them.

9. Changes to This Policy

If we make meaningful changes to this policy, we'll update the date at the top of this page.

10. Contact Us

Questions about this policy or your data? Email us at

hello@lamsa.app