Yes. On the Wallet screen, select the card you would like to remove. Click on Card Settings on your Wallet screen. Click on the Remove Card icon on the Card Setting screen, then follow the step-by-step instructions for the Remove Card option.
Please Note: This action only removes the card from your account. It does not affect any other card related actions. You will still be able to use the card as usual outside of the mobile app. You can always add your card back to your account at any time.