Calculator

First of all, it comes with a unique Pythagoras function which allows you to easily calculate the hypotenuse value of a right angled triangle given the lengths of the other two sides. The triangle key is used for this, enter one side’s length, press the triangle key, enter the other side’s length and then press equals, the result is the hypotenuse value, simple! The triangle symbol can be thought of as a Pythagoras operator, in the same way as the plus sign is the addition operator.

Secondly, this app has a much lower memory requirement in comparison to similar calculator apps on the market, download size only 37k!

Of course, it also comes with the standard functions expected of a calculator, percentage, square root and memory functions.