TankDoctor Privacy Policy

This policy explains what data TankDoctor stores, why it is stored, and how it is used. It is a practical draft for launching the product and should be finalized before going live.

Information we collect

We collect account email addresses, saved tank profiles, diagnosis inputs, diagnosis history, and support messages you send us.

How we use data

We use your data to authenticate you, save tank profiles, preserve diagnosis history, improve the product, and provide support.

Storage and security

We store data in Supabase and use access controls intended to keep each user’s tank history private. We also use service-role endpoints for server-only writes.

Your choices

You can delete tank profiles and history from your account when that functionality is available. You may also contact us to request deletion or data export.

Updated May 28, 2026

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