Is my PIN important, can I change it?

Personal Identification Number is the access key for you to use your app. It is as important as your PIN in other cases like phone, debit cards, etc. Always remember your PIN — it will also be used to log in on Capitalyze® Web when that launches.

And yes, you can change your PIN. We would, in fact, advise you to keep changing your PIN periodically for better security.