iPad Screenshots


Powerful and easy to use graphing calculator that allows you to plot real-valued functions, trajectories, and even vector fields on the cartesian plane. Everything with amazing retina graphics.

GraphMe takes full advantage of the multitouch capabilities of the device in a simple and intuitive way, like controlling the parametric interval of a trajectory with a simple finger gesture.


• You can graph in the cartesian plane the following type of functions:

Real-valued of a real variable (including functions in polar coordinates)
Vector fields

• Drag to pan, pinch to zoom and shake the device to restore the original position.

• Plot up to four graphs of real-valued functions at once, with different colours to distinguish them.

• Plot up to four graphs of functions in polar coordinates and change the angle variable with a gesture. Compare them alongside your functions in rectangular coordinates. You can change to polar coordinates with a swipe to the left on top of the real-valued functions fields.

• Create tables of values within the real functions plotter.

• Graph inequalities.

• Send your graphs as images through email, or save them to your photo gallery with amazing retina quality.

• You can change the parametric interval of your trajectory using a simple gesture, and see the changes on the fly. Also, you can change the angle of your polar functions dynamically.

• You can use the following functions: cos, sin, tan, exp, log, sqrt, pow, abs, csc, sec, cot, asin, acos, atan, sinh, cosh, tanh, csch, sech, coth, floor, ceil and round.

• Take full advantage of screen size, hiding the functions panel with a simple swipe.

• Night mode.

• Customised keyboard.

• More features to come!

Supported languages: English, Spanish.

What's New

Version 1.7.1

• iOS 9 compatibility.
• Mathematic functions are displayed correctly on the iOS 9 keyboard.

Ratings and Reviews

Excellent app! Best for drawing parametric functions


I recommend this app for drawing parametric functions like x=f(t), y=g(t). The parametric functions are called "trajectories" in this app.

It can also draw regular functions: y=f(x) and polar formulas: r=f(theta).

I wish it always shows rounded values on x and y axes, Uses a little bigger font for this purpose, and a better method (against shaking my iPad) to reset zoom factor.


Marcos Alan Gonzalez Schtulmann
15 MB
Requires iOS 7.0 or later. Compatible with iPad.
English, Spanish
Age Rating
Rated 4+
© 2015 Marcos Alan Gonzalez Schtulmann


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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