Calculator Apps for Android and iPad/iPhone

Educational App Store discovered that there are a lot of calculator apps available.  Some have specific purposes and some are mixed use or what we call multi-purpose calculators. Trying to pick a best calculator that fits everyone is difficult, so we have selected the best ones out there and you can select based on your needs. Please leave any comments and suggestions you may have or calculators you use that you would like to see in the list.

Digits, the calculator for humans

( iPad - £2.49 )

Digits (iOS) - A very popular calculator app for iPhone and iPad that automatically updates like spreadsheet apps and has the features you want from a full-featured and easy to use user interface. Digits has a very clean and beautiful UI and printing and sharing features that make it a very useful calculator app in daily life.

Financial Calculators

( Android - Free )

Financial Calculator (Android/iOS) - This application includes the following calculators within it : TVM Calculator, Currency Converter, Loan Calculator, Compound Interest Calculator, Credit Card Pay Off Calculator and more calculators. The app allows you to edit and prioritize the list of calculators for easy access. Only Currency Converter needs internet access.

Calculator for iPhone - Calc Pro Free

( iPad - Free )

Calc Pro (iOS) - If you're looking for a professional quality calculator app for your iPhone, you should use Calc Pro. Calc Pro is one of the best calculator apps available on the App Store that has has 10 calculators in one. There is a basic calculator for your every day needs, a scientific calculator with RPN mode, a graphic calculator with eight available equations, a financial calculator including ten worksheets, and many great features such as- standard, scientific, financial calculator and graphic calculator, base conversions, unit and currencies converter, date & time calculator, tip calculator and more.

MyScript Calculator - Handwriting calculator

( Android - Free , iPad - Free )

MyScript Calculator (iOS) - It is an amazing app for iPhone and iPad allows you to write whatever math equations you need to on your iDevice's screen. After doing so, MyScript will digitally convert your numbers into text. The feel is completely natural, as if writing on paper, and answers are presented in real time. There is a redo/undo function, and the app itself works incredibly fast. 

RealCalc Scientific Calculator

( Android - Free )

RealCalc (Android) gives your Android mobile device all the mathematical prowess of a traditional, physical scientific calculator. When you first use the app, you'll notice that it looks just like the real thing. The button layout and functions feel familiar, and the act of punching out calculations just seems natural.