If you need to reset your app login password, tap the menu on the top left corner of the screen:
Tap on the Username to change any info about this user. In this example it's Admin:
You will see the menu for your User Profile:
Tap on the Username to change or update your username.
Tap on the Display Name to change or update your username.
Tap on the Clerk Number to change or update your Clerk Number. The clerk number is a number that you assign to this username, it can be whatever number you choose.
Tap on the Change Login Password to change your login password for this user. You will need to know what the current password is to change your password.
Tap on Roles to see what level of access you have in the app.
Tap on Privileges to see what kinds of transactions your market has permission to accept.