GRAPHICS CALCULATOR
Quickly draw and analyze math functions
on your iPhone !
fxPad is an easy-to-use calculator for iPhone and iPod Touch that focuses on plotting mathematical functions and computing the coordinates of their remarkable points, automagically at the touch of a finger.
It's a powerful tool for math students and teachers who need to solve equations or analyze the minimums & maximums of a function.
fxPad
supports all the classic transcendental functions and even allows
plotting several functions at the same time, to calculate their
intersections instantly.
 
Its intuitive touch interface makes fxPad productive right from the beginning. If you are proficient with a pocket calculator, you will find that you already know how to use fxPad. No slow learning curve is required !
...Key features...
- Multiple functions simultaneously on the same graph, in unlimited number.
- Support for polar and cartesian coordinates.
- Automatic coordinates calculation of remarkable function points, such as roots, intersections, and local extrema.
- Super-fast zooming and real-time panning using finger gestures, makes navigating the graph a breeze.
- Familiar scientific keyboard makes it straightforward to type formulas.
- Graph saving in your 'Photos' library, for easy sharing or emailing.
- Implicit multiplication allows typing "3x" naturally instead of "3*x"
- Classic calculator mode allows manual calculations, in addition to the function graphing mode.
Compatible with all models of iPhone and Ipod Touch.
...Typical uses...
- Finding polynomial roots or solving equations like f(x) = 0
- Determining intersections between several functions to solve equations like f(x) = g(x)
- Finding local minimum & maximum
...FAQ...
Frequent questions and answers here.
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