With microMathematics Plus, you can not only perform mathematical calculations in naturally readable form, but can also create and manage your own collection of interactive formulas!

The microMathematics Plus is a revolutionary new kind of mobile calculator. It is the world's first scientific graphing calculator and function plotter on Android oriented around a worksheet. It allows live editing of mathematical identities combined with highly accurate computations.

The app is 100% open source. Please feel free to download, explore, fork or contribute to it on https://github.com/mkulesh/microMathematics

Not only students, but also everybody who likes mathematics or needs more than just a basic calculator will benefit from this amazing technique of mathematical calculations and plotting.

Benefits and features:

- Verification, validation, documentation and re-use of mathematical calculations
- Works on smartphone or tablet in portrait and landscape mode
- Supports all commonly used mathematical operations
- Mathematical expressions are written in an intuitive and naturally readable form
- Supports SI and non-SI units (including units of information)
- Powerful mathematical touch-screen editor with undo function makes editing easier
- You can do multiple calculations and subsequently correct or change all used formulas
- It is possible to store intermediate results into 1D, 2D, or 3D array that can improve calculation performance
- Mathematical expressions are collected in a document, that includes not only formulas and plots, but also additional text and images (SVG format is also supported)
- You can store your document on SD card and export it into LaTeX format or an image (SD writing permission is needed)
- SD card on Android 6+ is also supported
- The app contains detailed "How to use" page and several examples
- Supports different color themes
- Supports data import from ASCII files

The microMathematics Plus has exactly the same user interface as the microMathematics free version, but implements more mathematical functionality: units of measurements, arrays, complex numbers, functions of many arguments, plots for several functions, contour and 3D plots, summation and product operations, derivative and definite integrals, if-function and logical operators. This version has following mathematical limitations: it does not support special functions, vectors, matrices and many other things from high-level mathematics.

Languages: English, Russian, German, Brazilian Portuguese, Chinese, Spanish