Implementation of scientific computation in smart phone: part B. Implementation of basic computation functions and other capabilities

Abstract

Calculator is a very useful computation tool for everyone to use such as students and engineers. It has helped us to solve many math problems in a very convenient and fast way. However, calculators can be expensive, example a graphing calculator can cost about 200 dollars.

Currently, many people started to use mobile app calculator to replace physical calculator. But most of the calculator apps do not provide all the necessary mathematical functions in one app for the users, such as unit conversion, retrieval of physical constants and graphing calculation.

Thus, the project aims to build a smart calculator app which includes as many mathematical functions as possible for users to experience them within one app. And to make this app totally free of charge, it will be developed through the Flutter framework, as it is open source and free.