Bill History allows you to view your current and previous bills. To view your bills simply tap the My3 App Menu and then select Bill History. A listing of your bill information will appear. Your most recent bill (i.e. current) bill will be displayed.
To view further information about a bill simply tap the arrow to the right of the bill amount. A more detailed view will be displayed showing a breakdown of:
Calls & Other Charges,
Balance brought forward.
From here you can choose to make a payment by tapping the Make a payment button (if the bill is current or overdue).