The built in Calculator on the iPhone. Calculator is two calculators in one: rotate it to landscape to transform it from basic ...

RealCalc Scientific Calculator Android's #1 Scientific Calculator. A fully featured scientific calculator which looks and oper ...

handyCalc is a powerful calculator with automatic suggestion and solving which makes it easier to learn and use. With almost a ...

Calcbot is a simple and beautifully designed calculator for your iPhone, iPod touch and iPad. You’ll never open the built-in C ...

Numi is a handy calculator app for Mac. It allows to describe tasks the natural way and instantly get an accurate answer. For ...

Calculator provides simple and advanced mathematical functions in a beautifully designed app. • Perform basic calculations suc ...

PCalc is the powerful choice for scientists, engineers, students, programmers, or indeed anybody looking for a feature rich ca ...

A calculator for Android. Algebraic entry. Full on-screen history (multi-line display). Use your phone's keyboard or on-scree ...

With MyScript Calculator, perform mathematical operations naturally using your handwriting. Easy, simple and intuitive, just w ...

CALCU is a simple, yet beautiful and powerful calculator. Customize the keypad as your need, change theme as your taste, CALCU ...

A math expression calculator with persistent memory for variables and functions. Any JavaScript expression can be evaluated.

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errProof offers a collection of web-based unique tools for any user

An easy to use scientific calculator with many advanced features to help you solve algebra, trigonometry, and engineering math ...

A calculator with the basic functions and a customizable widget.

You can copy the result or formula to clipboard by long press ...