Privacy Policy

Last updated: 15 November 2026

TugDuo is operated by Yanyu Yang (“we”). This policy explains what we collect, why, and the choices you have. It applies to the TugDuo iOS app and tugduo.com.

What we collect

• Account: your email address and a one-time sign-in code. We do not use passwords.
• App data: the tasks, check-ins, approvals, season results, and display name you create in the app.
• Technical data: limited server logs needed to run and secure the service (for example, request timing and error information). We do not log your email or verification code.
• Purchases: Apple processes in-app purchases. We receive transaction identifiers needed to unlock and restore your purchase; we do not receive your card details.

Why we use it

To create and secure your account, run the shared ledger and seasons, process purchases, prevent abuse, and respond to support requests. We do not sell your data, show ads, or use it to train advertising profiles.

Who we share it with

We use service providers for hosting/database, email delivery (only your email address and the code), and Apple for App Store purchases. They process data on our behalf under contract. We disclose data if required by law or to protect rights and safety.

Retention and deletion

We keep your data while your account is active. You can request export or deletion in the app or by email; we respond within 30 days. Some records may be retained where required by law or to resolve disputes.

Your choices

You can access, correct, export, or delete your data, and withdraw consent for optional processing. Contact harrisyang123@gmail.com.

Children

TugDuo is not intended for children under 13. Contact us if you believe a child has provided data.

Contact

Yanyu Yang · harrisyang123@gmail.com