Privacy Policy

What we collect

Nothing, if you never sign in. Practice attempts, timers and scores are stored in your own browser (localStorage). They never leave your device unless you create an account.

If you sign in: your email address, and your practice attempts (which questions you answered and what you picked), so that progress follows you across devices.

If you join the launch list: your email address and which pricing option you were looking at.

Usage events: we record anonymous product events — an attempt started, an attempt submitted with its score, a page viewed — to see where the product is confusing. These carry no name, no email and no account identifier. They do carry a random identifier stored in your browser, so that we can tell one visit from a hundred; it is generated on your device, means nothing outside our own event log, and disappears when you clear your browser data. Where you arrived from is recorded as a domain name only (say, google.com) — never the full address you came from.

What we never do

We do not sell or rent your data. We do not run third-party advertising or tracking pixels — this site loads no scripts from any domain but its own, which you are welcome to verify in your browser's network tab. We do not email you anything you did not ask for.

Where it lives

Account data is stored with Supabase (PostgreSQL, hosted on AWS in the United States). Row-level security means your rows are readable only by your own authenticated session. Email addresses on the launch list cannot be read back through the public API at all.

Deleting your data

Signed out, clearing your browser data removes everything. With an account, email support@cblesimulator.com and we delete the account and every attempt tied to it — deletion cascades, so nothing is left behind. Ask to be removed from the launch list the same way.

Contact

Questions about any of this, or a deletion request: support@cblesimulator.com. We answer deletion requests within 30 days.

See also our Terms.