After your bankruptcy is concluded and you've been discharged it is possible for you to apply and be approved for a credit card. In fact that's one of the ways that you can start reestablishing your credit. Think of it this way, before you filed bankruptcy you got a ton of debt and you're a bad credit risk and if you go to apply for another credit card and you've got all this debt the chances are you're not going to get it. After bankruptcy you're a clean slate and the creditors want to be first in line, unfortunately, to get you back into debt. Use that to your advantage. Use it wisely and start rebuilding your credit.