According to the experience of querying Baidu, the steps to cancel the credit card of Pocket Life are as follows:

1. Open the Pocket Life app, first click to view "My" on the main menu page;

2. Go to my page and click "Card Manager";

3. finally, enter the card manager page and use the security keyboard to enter "credit card account" to cancel the credit card.

according to article 7 of the measures for the supervision and administration of credit card business of commercial banks, credit cards refer to all kinds of media that record the relevant information of cardholders' accounts, have the functions of bank credit line and overdraft, and provide relevant banking services for cardholders.