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Calculator Expert

By Pavel Tarabrin

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Calculator Expert is the most precise mathematical app for your iPad. 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
✓ Added copy/paste for history and input
✓ Added decimal separator based on user’s locale
✓ Added swipe to the right to delete the last number

iPad Screenshots

iPad Screenshot 1
iPad Screenshot 2
Calculator Expert
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  • Free
  • Category: Utilities
  • Updated:
  • Version: 1.3
  • Size: 2.1 MB
  • Language: English
  • Developer:

Compatibility: Requires iOS 3.2 or later. Compatible with iPad.

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