Mac App Store

Mac App Store

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To download Calculator Expert from the Mac App Store, you need a Mac with OS X 10.6.6 or later. Learn More.

Calculator Expert

By Pavel Tarabrin

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Description

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Calculator Expert is the most precise mathematical app for your Mac. It lets you conduct an unlimited amount of calculations accurate to the very last digit.

Calculator Expert uses a highly precise mathematical library. Thus it doesn’t have to approximate the result and guarantees that you get mistake-free calculations even if you’re doing trigonometry.

The computation history is stored within the app. You can view, edit and erase your calculations any time you want to. Moreover, prior results can be used to carry out new calculations.

All the arithmetic operations and more than 25 mathematical functions are fully supported. Addition, subtraction, multiplication and division are complemented with roots and logarithms of any degrees.

Calculator Expert outstanding features:

The ultimate precision. Calculator Expert is as accurate as mathematical suites and it’s not that expensive at all

Universal functionality. Calculator Expert is perfect both for everyday calculations and for technical purposes

The interface you love. The Calculator Expert interface mimics the standard iPhone Calculator. Getting used to it takes you no time

Editable history. All the calculations you need can be stored for an unlimited time. Unnecessary ones can be deleted easily

Different angle measurement systems. Carry out calculations in radians or degrees

Copy&Paste support. Conduct massive calculations instantly with the ability to duplicate results you’ve already computed

Automatic digit grouping. Numbers break up into groups of digits in accordance with your regional standards

Continuing computing. Get any numbers from your computation history to carry out new calculations

State saving. Your calculations are not erased when you quit the app

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What's New in Version 1.3

Computation sequence logic improvements
x^2 and x^3 works the right way now
Added support for keyboard input
Added copy/paste for history and input
Added decimal separator based on user’s locale
Added ability to move window by any point

Screenshot

Screenshot 1

Customer Reviews

A few minor annoyances

A few things I wish worked in this app:

1.) The clear button on the keypad side of the Apple wired keyboard. When trying to perform many calculations, this function would be very useful.
2.) A strange bug occurs where trying to calculate consecutive separate calculations.
3.) The equals button does not work in this app either.

Number pads were made for calculators, but this app doesn’t make proper use of them. It would be nice to make all the calculations, then go back and see them in a list like this one does, but this app is too broken to be able to use it for serious long list calculations.

its worth the buy

i would highly recommend this app because it is very useful.

Great

Simple cheap functional and worth the buy

Calculator Expert
View in Mac App Store
  • $4.99
  • Category: Utilities
  • Updated: Mar 20, 2012
  • Version: 1.3
  • Size: 1.8 MB
  • Language: English
  • Seller: Pavel Tarabrin

Compatibility: OS X 10.5 or later

Customer Ratings

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