If you need to change your payment method for our app, please follow the instructions below:
Open "Settings" on your device.
Tap your "Apple ID".
Select "Payment & Shipping". You may need to sign in with your Apple ID.
To add a new payment method, tap "Add Payment Method".
Follow the prompts to enter your new payment information.
Once you have added your new payment method, it will be used for all future transactions.