A very simple calculator for anyone who likes words more than numbers.
You can add, subtract, multiply and divide. The answer is presented in a sentence showing the two numbers used to make the answer.
Colours of buttons can be changed.
Turning on the Decimal Point in the Settings will give you a Back button.
The largest number shown in words is Nine Hundred And Ninety Nine Million Nine Hundred And Ninety Nine Thousand Nine Hundred And Ninety Nine
Or to put it another way One Thousand Million minus One
Beyond which it attemps to fail gracefully and show numerics.