iCalculus at App Store analyse

App power index: 100 (based on ranks around App Stores today)
Utilities Education
Developer: App4u Sistemas de Informacao Ltda
Price: 0 free
Current version: 2.0, last update: 7 years ago
First release : 20 Aug 2010
App size: 944.33 Kb
4.8 ( 6998 ratings )
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Estimation application downloads and cost

> 2.2k
Monthly downloads
~ $ 900
Estimation App Cost


This app is made for Engineering and Financial purposes, for all students, scientists and Math fans and who ever thinks this can come in handy some time.

You can use it to:

-Solve a ordinary differential equation system (up to 5 equations simultaneously), visualize the graphical solution for each variable, and send the solution data to an e-mail address.

-Find the value of a definite Integral using the Simpson method, and visualize the graph.

-Find all roots of a Polynomial equation (up to 11º degree).

-Find the roots of any real-valued equation using the Newton method (also called the Newton-Raphson method).

-Solve a system of linear equations using the Gauss-Jordan method (up to 5 equations).

- Use it to do some financial operations like Constant, French and American amortization systems.

List of supported functions:

sin(x), cos(x), tan(x), log(x) (the same as log(x)10), log(x)2, ln(x)(the natural logarithm), exp(x) (the same as e to the power of x), sqrt(x), asin(x), acos(x), atan(x), sinh(x), cosh(x), tanh(x), acosh(x), asinh(x), atanh(x), x^y (the same as x to the power of y).
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Available in countries
Country Price
Canada 2.79 CAD
China 12 CNY
France 1.99 EUR
Germany 1.99 EUR
Italy 1.99 EUR
Netherlands 1.99 EUR
Portugal 1.99 EUR
Spain 1.99 EUR
Poland 1.99 EUR
UK 1.49 GBP
India 120 INR
Japan 240 JPY
Russia 149 RUB
Turkey 5.29 TRY
USA 1.99 USD
Korea, Republic Of 2.19 USD
Ukraine 1.99 USD
Available for devices
iPodTouchSecondGen, iPhone3G, iPhone3GS, iPadWifi, iPad3G, iPhone4, iPodTouchThirdGen, iPodTouchFourthGen, iPad2Wifi, iPad23G, iPhone4S, iPadThirdGen, iPadThirdGen4G, iPhone5, iPodTouchFifthGen, iPadFourthGen, iPadFourthGen4G, iPadMini, iPadMini4G, iPhone5c, iPhone5s, iPadAir, iPadAirCellular, iPadMiniRetina, iPadMiniRetinaCellular, iPhone6, iPhone6Plus, iPadAir2, iPadAir2Cellular, iPadMini3, iPadMini3Cellular, iPodTouchSixthGen, iPhone6s, iPhone6sPlus, iPadMini4, iPadMini4Cellular, iPadPro, iPadProCellular, iPadPro97, iPadPro97Cellular, iPhoneSE, iPhone7, iPhone7Plus,