This calculator is super powerful and easy to use scientific calculator with interactive graphical display. The calculator is capable of computing almost any expression in the mathematical order. You can use standard operators and many functions like sin, cos, tan, asin, acos, atan, abs, sqrt, log, ln and math constants - π and e. This calculator is very useful during classes. It is also a handy tool for mathematicians, physicists, programmers etc.

- Interactive graphical display with touch and mouse support
- Easy to use interface with search contract
- Snap mode support
- Graphical display of fractions, roots and other functions
- Expression evaluation in mathematical order
- Full keyboard support
- Copy and paste support
- 3 modes of result display and 2 angle modes

30 April 2015

It provides the result 4 4/5 + 2 1/3 = 3 13/15. From a casual glance the answer should be greater than 4, so is wrong. It provides the result 1/3 + 1/4 = 985162418487300/1688849860263943. I challenge any 4th grade student to do a better job than that.

24 March 2015

it is not downloaded in my pc why

27 November 2014

This calculator is unusual in having a fractions function, but it gives incorrect answers so is worse than Useless.

17 September 2014

Simple math functions come up as math errors. I am a math honors student and am horrified by the state of calculators on Windows. My god!

10 September 2014

This has helped me with homework a WHOLE lot

3 April 2014

they need to add negatives before I flip grrr

13 December 2013

Erm, doesn't actually do anything for me.. just says math error.. ._.

20 November 2013

Calculators are always good as an app. I like how it can solve an expression.

24 May 2013

dùng cái này rất ổn good!!!

23 May 2013

What's up with the odd brackets for most functions (try trigonometric functions) ?