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The Xamarin.iOS Calculation Engine is a class library that allows extensive calculation support to be added to business objects. It includes a function library of more than 400 Excel-compatible functions, covering database, date and time, engineering, financial, information, logical, lookup and reference, math and trigonometry, statistical, text, and web functions.

Ease of Use

Parse and compute any mathematical expression using Calculation Engine

Parse and compute

Parse and compute a string as a mathematical expression and return results.

Compute expressions and formulas using custom variables in Calculation Engine

Working with variables

CalcQuickBase provides support to register any variables and compute formulas based on them. You can autocalculate the values when changing the values of the variable.

Working with real-time business objects in Calculation Engine

Working with business objects

The control provides calculation support to arbitrary business objects such as data in row and column formats like Excel and data grid through an ICalcData interface. You can autocalculate values when changing the values of the business object. In addition, you can register named ranges like Excel and calculate formulas based on them.

Built-in functions

The calculation engine is preloaded with more than 400 Excel-compatible functions covering a broad range of business scenarios. The available functions range from standard mathematical functions such as cosine and sine to statistical functions like averages and standard deviations, and even financial functions like declining balance and future value.

Working with built in Excel like functions in Calculation Engine

Custom functions

The calculation engine provides support to incorporate custom functions.


  • Xamarin.Forms
  • Xamarin.Android
  • Xamarin.iOS

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