-Calculates in real time
-Shake device to reset (turn on/off via menu)
-Split bill evenly between any number of people or separately adjust each person's bill according what they ordered.
-Built-in calculator to easily determine each person's bill
-Coupon feature to determine tip on original amount.
-Specify your own custom tip percent(set default in menu)
-Rounding options (up/down/auto)
-Calculate pre and post tax
-move to SD
-Customize the look by choosing from four available fonts