The equation calculator is a universal iPhone/iPad calculator, that combine functionality, simplicity, beauty in one app. and it's free.

Main Features:
- Write your equations as they are, and the result will show at the end. It is not your usual entry by entry calculator.
- Write your equations as you want, you can even skip unneeded operands, like you do on paper, all the below are valid entries:
- 3sin(2π)
- 5e^3
- 2√9
- (3sin(2π) + 2√9 ) log(100)

- Ability to combine both radians and degrees in same equation like : sin(90°)+cos(π) . only add the degree symbol " ° " and that's it. no separate modes for degrees and radians. you can even get the radian equivalent easily like that 45°= and the result will be the radian angle.

- Full history of all your previous calculations.
- Percentage button acts like real calculators, very helpful in financial calculations.
- you can go back to any point of your previous calculations and modify it.
- Ability to copy full equation or result only and paste it later in other apps like emails.
- Ability to copy result from history and paste it into new calculation.
- Advanced Mathematical/Scientific functions are supported.
- 2 Modes: simple and scientific. select whatever suits your need.
- Many pretty themes to select from, your calculator will look different everyday, and will match your style.
- Compatible with All iOS devices supporting iOS7 & 8 , with all different sizes.

Download NOW! and enjoy the best calculator app ever on iPhone & iPad.