Privacy Policy
Last updated July 23, 2026
We do not sell your data. We do not use your receipts for advertising. Your payment handles are only shown to people you explicitly share a bill with.
1. Information We Collect
When you use HesabNa, we collect:
Email address (only if you create a full account — used for login and notifications)
Name and payment handles you choose to add to your profile
Receipt images you scan (processed automatically, deleted after 30 days — see Section 5)
Session data: who was in the group, item assignments, payment amounts
A random anonymous identifier if you open a bill link or use HesabNa without creating an account ("guest" mode) — see Section 2 for what this is and is not
Basic usage events (which screens and features you use, to improve the product and understand how people use HesabNa)
2. Guest Mode and Anonymous Recognition
You can use HesabNa — including opening a bill someone shared with you — without creating an account. When you do, we assign you a random anonymous identifier (not your name, email, or any personal detail) so that if you open another bill later, in the same browser, we can recognize you and show a lightweight "Welcome back" message instead of treating you as a stranger every time.
This identifier:
Is generated and stored via your browser's own sign-in session, not a fingerprint. We never use canvas fingerprinting, device fingerprinting SDKs, or your IP address to identify or track you across visits.
Only persists in the same browser on the same device — a different browser, a different device, or clearing your browser data starts you over as a new, unrecognized guest.
Can be upgraded into a full account at any time (Profile → create account), which carries your history, payment preferences, and past bills over — see Section 5 of the Terms of Service.
Can be deleted at any time — see Section 7 below. Deleting it removes the identifier and everything tied to it; it does not remove other people's bills or records just because you were a guest on one.
We also record which of your devices have used HesabNa under this identifier (a randomly generated device marker, again not a fingerprint) so we can tell "the same guest returned" from "the same guest is now on a second phone" — used only for the product itself, never sold or shared.
3. How We Use Your Information
We use your information to:
Process and display your receipt data
Generate per-person payment links for your group
Show your payment handles to bill recipients
Recognize you as a returning guest and personalize what you see accordingly (Section 2)
Send transactional emails (account confirmation, password reset) — full accounts only
Measure product usage and calculate aggregate metrics (e.g. how many people return, how often bills get settled) — never used to build an advertising profile of you
4. What We Do Not Do
We do not sell your personal data to third parties. We do not use your receipt data for advertising. We do not share your payment handles with anyone except the people you explicitly share a bill link with. We do not use fingerprinting, IP-based tracking, or any identification method beyond the anonymous browser-session identifier described in Section 2.
5. Data Sharing
Your data is shared only in these circumstances:
With participants of a specific bill: people you share a payment link with see the session data and your payment handles
With our infrastructure and service providers, all under data processing agreements: Supabase (database and file storage), Vercel (hosting), Google (receipt text extraction), PostHog (product analytics — usage events, never your receipt contents or payment handles), Resend (transactional email)
If required by law
6. Data Retention
Receipt images are automatically deleted 30 days after upload (a scheduled daily job — not a manual or best-effort process). Session and bill data is retained until you delete it from the app or delete your account. Profile data is deleted immediately when you delete your account. Anonymous guest activity events are kept in detail for 90 days to power features like "Welcome back," then automatically reduced to anonymous daily counts (e.g. "142 bills opened on this date") with the underlying detail permanently removed — the aggregate counts contain no identifier and cannot be traced back to any guest.
7. Security
All data is encrypted in transit (HTTPS) and at rest. Payment links use unique, non-guessable session identifiers. We do not store payment credentials, only the handle aliases you choose to display.
8. Your Rights
You have the right to:
Access the personal data we hold about you
Correct inaccurate data
Export a complete copy of your data as a downloadable file — Profile → Export my data
Delete your account and associated data at any time — Profile → Delete my account and data. This is immediate and irreversible; bills you organised are kept so other participants' records aren't affected, but they're no longer linked to your identity once deletion completes.
Guest (anonymous) users have the same rights — Profile → Export my data / Delete my account and data works identically whether or not you've created a full account.
For anything these in-app tools don't cover, contact us at hello@hesabna.app.
9. Cookies, Local Storage, and Your Consent Choice
We use your browser's local storage to keep you signed in and to remember a couple of lightweight preferences (like your display name, so you don't retype it) — this is required for the app to work and isn't something you can opt out of while still using HesabNa, the same way you can't use any app without a session.
Analytics (PostHog) and cross-visit guest recognition (Section 2) are different: the first time you visit, we ask whether to turn these on. Declining doesn't block anything — you can still scan receipts, split bills, and pay — it just means we won't log usage events or recognize you as a returning guest. You can find this choice again by clearing your browser's local storage, which brings the prompt back.
10. Changes to This Policy
We may update this Privacy Policy. We will notify you of material changes by email or in-app notice. The date at the top of this page reflects the most recent update.
11. Contact
Privacy questions? Email hello@hesabna.app — we respond within 2 business days.