The small print
Terms
What you get
Access to Grammar, and at the moment to everything in it. The app deliberately limits itself to 3 practice sessions a day; that is the intention, not a fault.
What it costs
Nothing at the moment. Grammar is still being built: there is no paywall, there is no subscription and nothing is charged. Everything the app can do, your child can do.
That only changes once the app is finished. A subscription will then come, with the price shown up front, and you choose for yourself whether to join — what your child has practised until then stays yours, whether you come along or not.
How to stop
In the parent dashboard you log in with the email address that was used to pay and open the Stripe management screen. There you cancel, change the card or download invoices. You can cancel at any time; access continues until the end of the period you have already paid for, and then it stops by itself.
Trying without paying
The first week is free, and that is the whole app: all six subjects, three sessions a day, the games. The week starts at your child's first answer — not at the download — and applies to the whole family. After that we ask for a subscription; until then nothing is charged and you have nothing to cancel.
What we do not promise
That your child gets better grades through this app. What the app does is retrieval from memory, spaced over days, with an explanation for every mistake — that is how facts stick. The rest depends on more than us.