Use your Android phone instead of buying a TI-83 or TI-84 plus calculator -- easy to use and affordable.

Graphing Calculator PRO gives you the power to perform mathematical calculations in naturally readable form, AND you can also create and formulate your own collection of interactive formulas!

Featuring a full set of functionality, Graphing Calculator PRO is a revolutionary new kind of mobile calculator. It was built from the world’s first scientific graphing calculator and function plotter on Android oriented around a worksheet. Engage with live editing of mathematical identities combined with highly accurate computations.

Whether you are a student of mathematics or a professional, you will benefit from this easy to use app that allows for basic or complex calculations.

Benefits and features:

- Validate, document, reuse your mathematical calculations.
- Compatible with any smartphone or tablet in portrait and landscape mode.

- Support for all commonly used mathematical operations and functions.

- Expressions are easy to read, easy to digest.

- SI and non-SI units (including units of information)

- Powerful touch-screen editor mathematical with undo and redo functions making editing easier.

- Perform multiple calculations simultaneously.

- Keep intermediate results into 1D, 2D, or 3D array that can improve calculation performance.

- Expressions are collected in a document, that includes not only formulas and plots, but also text and images (SVG format is also supported).

- Copy data to your SD card and export it into LaTeX format or an image (SD writing permissions are required).


- Easy to read documentation will get you up and running fast.

- Choose your color scheme.

- Import from your text files.

Graphing Calculator PRO gives you all of these wonderful features: plots for several functions, contour and 3D plots, summation and product operations, derivative and definite integrals, if-function and logical operators, units of measurements, arrays, complex numbers, functions of many arguments. It also has minor support for special functions, vectors, matrices and many other things from high-level mathematics.

Also, a few added bonus features:

- Basic General Calculation
- X & Y Calculation & Intersection of Functions
- Calculate Local Maxima, Minima...
- Statistics & Regression
- Solve Equations & Polynomial
- Calculate Integral Functions
- Simultaneous Graph
- Smooth Zoom & Transformation
- Support Parametric, Polar & Sequences
- Intersections, Min, Max & Special Points TRACE

Languages: English, German, Portuguese, Spanish, Chinese and Russian.