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Calculator ∞ app for iPhone and iPad


4.2 ( 5072 ratings )
Utilities Education
Developer: Incpt.Mobis
5.99 USD
Current version: 6.0.1, last update: 3 months ago
First release : 16 Sep 2011
App size: 37.11 Mb

◉ Top Paid Educational Apps in US, UK, AUS, GER,...
◉ QAppReview.com Rated 9/10
◉ Users Reviewed: "Top Class Calculator !"

The BEST Alternative to Graphing TI-83, TI-84, TI-89, Casio FX, Sharp EL,...

Calculator Infinity (∞) – The sleek, multi-function calculator for iPhone/iPad is proud to offer a variety of features to satisfy all ranges of customers: The App possesses a powerful math core and algebra engine with mathematical display support, making it a viable tool for everyone from those looking for basic calculation to more advanced users, such as scientific computation, programmers, engineers, and math students. Calculator ∞ makes available everything you need – including a user manual and tutorial video clips – so you can master the app in a matter of minutes!

◉ Official Website: http://iPhoneCalculator.com

◉ ADVANCED FEATURES:
▸ Step-by-step solution (Hints)
▸ Math Photos Solver *
▸ Handwriting Recognition *
▸ Well Organized of Functions

◉ GENERAL FEATURES:
▸ Universal Calculator App ¹
▸ Support Multitasking (iPad)
▸ Support Wireless KB²
▸ Mathematical Display
▸ Edit & Export Expression/Result
▸ History Tape View
▸ Basic Calculations (+, -, x, ÷, %, Abs,...)
▸ Advanced Functions (Sin, Cos, Ln, X!, ^, √,…)
▸ Memory Variables (Including X,Y,Z,M)
▸ F(x) Customize Functions (F1, F2, F3)
▸ Unit Converter (40 Categories, 1000+ Units)
▸ Over 40 Common Constants
▸ Fraction and Degree/Angle Calculation
▸ Numeric Integral & Derivative Calculation
▸ Dual Skins (Silver Light & Carbon+)
▸ No Ads

◉ ALGEBRA FEATURES:
▸ Big Integer & Rational Number (Up to 500!)
▸ Expand and Factor Polynomials
▸ Indefinite integral & Derivative
▸ Two-side Limit
▸ Taylor Series Expansion
▸ Hints and Solutions

◉ 2D GRAPH:
▸ Simultaneous Graph
▸ Smooth Zoom & Transformation
▸ Support F(X,Y) = 0. E.g. Sin(X) + Cos(Y) = 0.
▸ Conic Equations (Parabola, Hyperbola, Ellipse)
▸ Get Intersections, Min, Max & Special Points

◉ CLOUD COMPUTING:
▸ Advanced Two-side Limit
▸ Advanced Indefinite Integral
▸ General Equations (Accurate Roots)

◉ EQUATIONS SOLVERS:
▸ General Equations (Numerical Roots)
▸ Quadratic & Cubic Equations
▸ System of Linear Equations (2 & 3 Unknowns)

◉ REGRESSION & STATISTICS:
▸ Modify & Sort Data
▸ Single Variable Statistics
▸ Linear, Quadratic, Power Regression
▸ Logarithmic & Exponential Regression

◉ COMPLEX CALCULATION:
▸ Polar & Rectangular Notation
▸ Argument, Conjugate Function
▸ Trigonometry Functions
▸ Logarithmic & Exponential Functions

◉ MATRIX/VECTOR MODE:
▸ Support Up to 7x7 Matrix
▸ Support Complex Numbers
▸ Cross, Dot Product
▸ Det, Inverse, Transpose
▸ Cramer’s Rule Solver
▸ Numerical Real Eigenvalues

◉ NUMBER BASE-N MODE:
▸ 15 Different Bases
▸ Support Up to 32 Bits Integer
▸ Binary Operation (NOT, OR, XOR, 2’S, …)

◉ MULTIPLE LANGUAGES:
▸ English, Spanish, German,
▸ French, Japanese, Chinese

(*) In-App-Purchase is required
¹: Include iPhone SE, PRO, PRO-MAX, iPad...
²: Standard English KB

Calculator ∞ is not only the Calculator
IT IS THE MUST HAVE CALCULATOR !!!

We love your feedback, Thanks a lot !
Please contact us for questions, bugs/crash reports, conversion requirements, etc....

Terms of Service:
https://iphonecalculator.com/terms-of-service/

Pros and cons of Calculator ∞ app for iPhone and iPad

Calculator ∞ app good for

Best calculator app I ever had! Since I have it, I hardly use my hardware calculator anymore. Many thanks to developers! Great job!
good to work with, lots of useful and great functions, easy to work with. Best calculator Ive ever worked with. Manual = help function may be with some better expressions.
The very best calculator in store. It can solve absolutely all problems but there is missing a infinity button so one cant solve the integral from -infinity to +infinity. Pls add one or make it more visible...
Everything is fine but please insert only the symbols of physical constants, instead of its values. That makes equations a bit difficult to overview.
This app is the BEST calculator in the app store ... hands down. Apple should consider making this their default calculator! Great app, its a MUST have!!
Im not a sophisticated user but this calculator has done everything that I needed to do and it hasnt been too hard to figure out how to make it work for me.

Some bad moments

I only comment on unit conversion, lets say you want to convert -30C to F, this app does not even have a minus sign, you only can work around by a calculation 0 - 30 to get -30. Basic unit convertor should allow inputting any value, or copy from calculator. One star for no common sense.
100+10%=100.1 This is NOT right! Also for any reason, the low star reviews are removed... At least mine was deleted.

Usually Calculator ∞ iOS app used & searched for

calculadora científica, calculator - scientific calculator, calculator infinity, graphing calculator ti 84, scientific calculator best, and other. So, download free Calculator ∞ .ipa to run this nice iOS application on iPhone and iPad.