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Privacy Policy

Last updated: August 14, 2025

1) Who we are

Mandarin ("we", "us", "our") provides an expense-sharing app.
Contact: support@mandarin.app

Account info: name, email, password hash or social login ID. Purpose: account creation/login.
Trip & expense data: trip titles, participant names, expenses, splits. Purpose: balances, reimbursements.
Device & logs: IP, device info, crash logs. Purpose: security, debugging.

We do not collect payment card or bank details.
We do not sell data or show ads.

We share data only with service providers (hosting, database, email) and authorities if required. Providers act under our instructions.

Security: TLS, access controls, backups, and other safeguards appropriate to risk.

Request access/correction/deletion via support@mandarin.app or use Delete Account in the app.