How to avoid or lower Apple Card interest charges

The article that lead you here gave ideas on how to avoid or lower interest charges. You can’t avoid interest that already applied from a previous balance you didn’t pay in full on the last statement but if you pay the full balance of the most recent statement you will not incur more interest unless you once again carry a balance from one statement to the next. If you’re asking something please clarify what exactly you’re wanting to do.

If you do not pay in full, you must make at least the minimum payment....But, you'll accrue interest on the difference between the minimum payment and the total amount due.