One of the most popular alternatives to Windows Calculator is SpeedCrunch, which is free and open source. Other popular alternatives are Qalculate!, OpenCalc, Calculator You and GeoGebra Scientific Calculator. Calculators like Windows Calculator are a crowded field, with more than 100 alternatives for Windows, Android, Mac, iPhone and the web.
Solve is a calculator like no other! Solve solves expressions as you type and features an innovative memory system to store and recall answers. Simply touch the answer to store it and touch the stored answer to use it in an expression.
Multi Share Calculator is a portable tool that allows anything to be shared proportionally!
Solve Derivatives using our free online calculator. Calculate double and triple integrals and get step by step explanation for each solution.
Multi Sum Calculator is a portable tool that calculates the sum of multiple values!
Find Mean for a set of numbers. Our simple and quick mean Calculator will help you to find the solution and see the step by step explanation.
7Calc is an programmer's expression calculator. It is the spiritual successor to the original 'supercalc'. 7Calc is designed as a Windows 7 Desktop Gadget, and is written in Javascript/HTML.
Rule of 3 Calculator is a portable tool that allows you to apply the mathematical Rule of Three in an easier, faster and more practical way!
Find Standard Deviation for a set of data. Our simple and quick Standard Deviation Calculator will help you to find the solution and see the step by step explanation.
Test Cal is a brand new calculator app designed specially for youngsters. You can use this app for your mathematical problems. Its special feature is its simplicity of organized features like using of sum or divide with single touch.
Free online calculators for finance, health, education & daily life. 17+ tools including loan, BMI, GPA, mortgage & more. No signup needed.
An open-source scientific calculator optimized for touch-typing, offering dual keyboard modes, calculation history, and an innovative analog key-preselection function.
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