Try it free. Then pick what fits.

No. You sign up with your email address (or Google) and start. You only share payment details if you decide to buy a plan.

Nothing is charged, because you never gave us payment details. Your child's lessons, practice and mock tests lock, and they see a friendly "Ask your grown-up to unlock" screen. Parent Zone stays open, so you can still see progress and reports and choose a plan if you'd like to continue. Your child's progress is kept.

No refunds once a plan is purchased. That is why every family gets a 14-day free trial first, with every feature, so you can decide before you pay.

You can cancel any time. Cancelling stops the next renewal, and your child keeps full access until the end of the period you have already paid for. The only exception: if you are charged twice by mistake, or charged for a payment that failed, we refund that amount. Read the full Cancellation & Refund Policy.

In the app, open Parent Zone → Plan & billing and cancel. Renewal stops straight away and access continues until the end of the paid period. No calls, no forms. If you pay by UPI AutoPay, you can also cancel the mandate from your UPI app. You can also email support@grinkif.com and we will do it for you.

Payments are handled by Razorpay, an Indian payment gateway. You can pay with UPI AutoPay, a debit or credit card, or net banking. Plans renew automatically at the end of each month or year so learning isn't interrupted, or you can choose to pay by hand each period. You will see the amount and date before you confirm, and a reminder in the app 3 days before each renewal. Grinkif never sees or stores your full card number or UPI PIN.

• Upgrade from 1 subject to all subjects any time: access opens immediately, and you pay only the difference for the rest of the period.
• Downgrade to 1 subject, or switch between monthly and yearly: this happens at your next renewal.
• Change the subject on a 1-subject plan: once per billing period. Progress in the old subject is kept.

Both children are on one family subscription with one billing period (monthly or yearly), and each child has their own plan. The second child gets 20% off, applied to the cheaper of the two plans (e.g. 1 subject + all subjects monthly = ₹239 + ₹599 = ₹838). A parent account can have up to 2 children; a third child needs a separate account. If a child is removed, the discount ends at the next renewal.

You get a 3-day grace period and a notice in the app. After that, learning pauses until the payment goes through; reports and progress stay safe, and everything resumes once you pay.

Yes, the prices shown include GST. Razorpay emails you a payment receipt for every payment.

There is one free trial per parent account, for one child. A second child can start learning once you buy a plan. The 20% sibling discount applies when both children are on a paid plan.