Claritycheck App Billed Me $30 by Mistake — Subscription Needs Immediate Cancellation

Last night around 1:00 AM, I accidentally made a payment through the Claritycheck app on my Android device (Realme 13 Pro). I thought the app cost 25 TL, but $30 was charged to my father’s credit card instead. I am underage, and this payment was made unintentionally and without fully understanding what I was doing. The payment receipt also shows the transaction under the name Claritycheck.

Right after that, I tried to cancel the subscription, but I’m not sure if it was successful. I haven’t contacted customer service yet. I am requesting that my subscription be fully canceled and that the amount charged be refunded to my father’s card. It would cause serious problems for me if my father becomes aware of this situation. I urgently request your help.