If you would like to update your payment method, the process will differ depending on if you signed up for Diet Doctor using a credit card or a PayPal account.
- Click on Update payment method. You will be directed to a page where you will see your payment methods. You can click on Choose another way to pay to add or update a payment method.
- Click on Go to billing portal. In this portal you can add, update, and delete payment methods (by clicking on the three dots). You also are given the option to set a method to default by clicking on the green check mark, or moving it to another payment method.
Visit your account page by going to your profile and click on My account. Click on Manage PayPal pre-approved payments and you will be directed to your PayPal account. Update under Payment method and choose your desired payment method.
You can manage your payment method in your iTunes account.
You can manage your payment method in your Google Play account.
Should you have any further questions or concerns, please tap or click the Help button at the bottom right of the screen.