Privacy

Cognitive and sensory results can be personal. We collect as little as possible and explain it in plain language.

Without an account

Your answers and results stay in your browser’s local storage on this device. They are not sent to our servers or to advertisers.

With a free account

• Your email address, so you can sign in with a one-time code. Accounts are run by Supabase.
• Your test results (scores, the breakdown of each session, the date, and whether you used a keyboard, mouse or touch), so you can see them on any device.

The same email can sign in to our other ChowChow Labs sites, but each site keeps its own data. Deleting your account here removes your results and purchases on this site only.

Payments

Premium is sold by Paddle.com, our reseller and Merchant of Record. Paddle collects your payment details and billing address; we never see your card. We keep a record of what you bought so Premium works when you sign in.

Advertising

Free visitors see one Google AdSense banner. Google may use cookies to show and measure ads; see how Google uses data from sites that use its services. Your answers and results are never shared with Google or any advertiser. Ads are hidden while a test is running, and Premium members see no ads.

What we never collect

• Medical history or diagnoses
• Precise location
• Microphone recordings or camera access (sound is generated on your device)
• Persistent device fingerprints

Keeping and deleting your data

We keep your account and results until you delete them. You can clear one test’s history on its History tab, or delete your whole account on the Account page. Purchase records may be kept longer where tax law requires it.

Questions

Write to chowchowbuy@gmail.com or use the contact form.