Who we are
TCF Practice Exam is run by S-Block Technologies, which also runs English Practice Exam. The sites share one account system: the same email and password work on each.
What we collect
Your email address and password (stored hashed) or Google sign-in; your practice answers and the writing you send for scoring; your passes and payments (handled by Stripe, which keeps your card details; we never see them); and basic, cookie-free usage statistics from Vercel Analytics.
How we use it
To run your account, give you the practice and scores you asked for, unlock what you paid for, answer support requests and improve the site. We don't sell your data or show ads.
AI scoring
When you ask for a writing grade, your text and the task are sent to OpenAI to produce the grade and feedback. In a speaking test, your voice goes to OpenAI live so the AI examiner can hear and answer you, and the written transcript is kept with your account for the grade; the recording stays in your browser. OpenAI does not use data sent through its API to train its models.
Cookies
We use a cookie to keep you signed in and a few to remember settings and where a visit came from. No advertising cookies.
Your choices
You can delete your account and its data at any time from your account, or by emailing support@sblocktechnologies.com. We keep payment records as tax law requires.
Questions: support@sblocktechnologies.com