Legal
Privacy Policy
Last updated 28 July 2026.
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.
What we never do
We do not sell or rent your data. We do not run third-party advertising or tracking pixels. 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.