Arity is described as 'calculator app that's fast and simple to use, and powerful' and is an app in the Education & Reference category. There are more than 10 alternatives to Arity for a variety of platforms, including Android, Mac, Windows, iPhone and Android Tablet. The best alternative is Numi, which is free. Other great apps like Arity are Calculator N+ (Free, Open Source), Calculator++ (Free, Open Source), Caligator (Free, Open Source) and SpeQ Mathematics (Free).
A multipurpose calculator app with slick and intuitive user interface. Access additional features from the main screen of the app using gestures. It has a big variety of built-in functions and supports adding new user-defined functions.
A kickass, open-source calculator that lets you do calculations and unit conversions naturally, with features like: - weight conversion - length conversion - temperature conversion - currency conversion Super simple to use. Caligator works the way you think.
SpeQ is a small, extensive mathematics program with a simple, intuitive interface. All calculations are entered in a sheet. In there you can freely add, edit and execute calculations. SpeQ supports all common functions, constants, and units.
handyCalc is a powerful calculator with automatic suggestion and solving which makes it easier to learn and use. With almost all the features you can imagine on a calculator, waiting for you to explore.
ESBCalc is a Freeware Scientific Calculator for Windows with Infix Notation, Brackets, Scientific Functions (Trigonometric, Hyperbolic, Logarithmic - including Base 10, Base 2 & Natural - plus more), Memory, Paper Trail, Result History List and more.