Plainly: what we hold about you, what we don't, and where it goes.
Last updated: September 2026
If you create an account, we store your name, your email address, and your password — the password as a one-way hash, so nobody here can read it or recover it. You can also tell us your class, your exam track and a second language; those are optional, and they only decide which version of a video you are shown.
We also ask for your date of birth, because the law treats an account belonging to someone under 18 differently from an adult’s, and we would rather know than assume. If you are under 18 we ask you to confirm that a parent or guardian has agreed to the account, and we record the date you confirmed it.
If you are signed in, we record which concepts you have watched, so you can see where you left off in a chapter. It is a tick and a timestamp — not how long you watched, how often, or what you skipped.
When you sit a test, we store your answers, your score and when you started and finished, so the paper can be marked and you can see the result afterwards.
When a video is played, we record which account asked for which file, to the hour — once per hour, however many times it is played. It is how we notice one account downloading the library wholesale. We do not record your IP address or your browser for this, and it is deleted with your account.
If you write to us through the contact form, the message and the address you give us are stored so somebody can read and answer it.
Nothing you type reaches an AI service. The videos and questions are generated before you ever open the site, using the NCERT syllabus — not anything about you. There is no box on this site that sends your words to a model.
Nothing else leaves our server either. Every page, image, video and even the typeface is served from here, so browsing the site does not tell any other company that you visited it.
One cookie keeps you signed in. It carries a token that marks it as the sign-in currently in use, because a subscription is for one person on one device at a time — signing in somewhere else signs this one out, and that is all the token does. Your browser also remembers, on your own device only, whether you prefer the list or tile layout — that never reaches us.
Ask through the contact form and we will tell you what we hold about you, correct it, or delete your account and everything attached to it. There is no self-service button for this yet; a person will do it, and deleting means deleting — the account, every test you sat and every answer in it, everything you watched, and every line in our own logs that names you.
Anything at all: use the contact form.