Calculall (Calculator)

A Calculator that does it all.

As technology is ever advancing, we believe that many of the tools that we use in our everyday lives could be improved if powered by a smartphone.

With this is mind, we set out to improve the graphing calculator.

The result is Calculall, an Android application that combines the features of a graphing calculator and more, onto a phone.

This beautiful and functional tool will help you do any simple and complex math in the blink of an eye.

It’s a calculator that does it all.

Calculall provides a vast arsenal of mathematical capabilities, far beyond virtually any calculator would have, while providing an intuitive, simple, and beautiful user interface. There are five modes in Calculall:

Basic

- Basic mathematical operations

Advanced

- Standard functions found on most scientific calculators (such as trigonometric functions)

- Displaying fractions and superscripts naturally

- Ability to calculate in exact values (fractions) or in decimals

Function

- Root finding for polynomials

- Factoring

- Expanding

- Differentiation

- Indefinite Integration

- Graphing

Vector

- Vector addition and subtraction

- Dot and Cross product

- Angles between vectors

- Unit vectors

- Magnitudes of vectors

- Scalar forms of 2D and 3D vectors

Matrix

- Basic matrix operations

- Row Reduction

- Inverses

- Eigenvalues and Eigenvectors

- Diagonalization, QR, and SVD Decomposition

In addition, for all modes we offer

- Calculation History

- Custom Themes

This app was developed by Alston Lin (http://alstonlin.io), David Liu (http://davidtheliu.com), Ejaaz Merali, Jason Fok, and Keith Wong with support from Tyler Wang and Tiffany Ng

By downloading Calculall, you agree with our End User License Agreement: http://www.trutechinnovations.com/EULA.html