PocketCAS: Mathematics Toolkit

PocketCAS: Mathematics Toolkit

By Thomas Osthege und Daniel Alm

  • Category: Education
  • Release Date: 2012-04-26
  • Current Version: 3.11.2
  • Adult Rating: 4+
  • File Size: 62.24 MB
  • Developer: Thomas Osthege und Daniel Alm
  • Compatibility: Requires iOS 8.0 or later.
Score: 4.5
From 561 Ratings


PocketCAS is the most advanced mathematics application for iPhone and iPad. It can help you with any kind of math problem, from elementary school all the way up to calculus, algebra and statistics. It can replace your old graphing calculator, help you with your homework, and assist you in any kind of calculation for university or work. This app is an indispensable tool for every student, teacher and engineer. It makes college-level calculus and algebra easy and can help you in a wide range of cases. It provides features comparable with a TI-89 calculator and combines them with a modern, intuitive interface and incredible graphics capabilities. MATHEMATICAL CAPABILITIES - 2D Plots: Quickly create 2D cartesian, implicit, polar or parametric plots. - 3D Plots: PocketCAS draws stunning 3D plots! Supports x-y cartesian plots, parametric area plots and parametric line plots. - Animated plots: Use the variable 'anim' to animate any plot over time. - Calculus: Calculate limits, derivatives, integrals and taylor expansions. - Linear Algebra: Invert and multiply matrices or calculate determinants, eigenvalues and much more! - Algebra: Perform integer and polynomial factorization and division, use permutations, and more. - Solving: PocketCAS will solve almost any equation for you. It even supports systems of linear equations and ordinary differential equations! - Scripting: PocketCAS' C-style scripting language allows you to define custom functions, use conditional expressions, loops and also supports recursion. - Physical Units: Constants and units are provided out of the box. Simply enter physical formulas with the corresponding units and convert results to the units you prefer. ADDITIONAL FUNCTIONALITY - iCloud support: Sync documents between your Mac, iPhone and iPad! - Export: Print or export plots, entries or the whole document as PDF! - Document Import: Load functions and variables from existing documents to re-use your work in other calculations. - CSV Import: Load tabular data in CSV format and process it! - Mathematical keyboard: PocketCAS' mathematical keyboard is unmatched on the App Store. - Help: All functions are explained in the built-in reference. If you're stuck, there's plenty of tutorials as well as a manual (https://pocketcas.com/manual) to get you going. And you can always contact our support (https://pocketcas.com/support) for help! - Offline computation: PocketCAS doesn't need an internet connection to calculate results. USER REVIEWS "This program has an incredible amount of power for such a compact program. I teach high school math, and this program can work with all sorts of expressions, graphs, and help check my work. Definitely worth it!" "You will love this calculator. It's powerful to calculate everything, doesn't matter you're a high school student or college student. Specially for the people who like to solve problems with graphs!" "This app is so powerful and slick looking. It is totally amazing and what it can do." "One of three Apps I use when teaching A Level maths. Have recommended to numerous students. Excellent." "This is one of the best. The CAS capabilities are compatible to only two other apps, and this one is all offline and includes countless additional features. It's never steered me wrong and is the first thing I go to when I'm in a hurry to figure something out. If you're a student this is pretty much as good as it can get." "I am 8 years old and this App is awesome! It helps you learn calculus quickly. It's a work of art!"



  • This does it all!

    By BeakerBrn
    Powerful, versatile, and easy to use. Thank you! Love the expanding capabilities.
  • Love it

    By Toneman182
    Great calculus app. Use it all the time as well as in classroom (DSP).
  • Calculadora Inteligente

    By la llamada final
  • I prefer PocketCAS over Mathematica

    By Lattiez
    Why? Because it’s available on my iPhone and my iPad (and my Mac). Everything is seamlessly auto-synced between my devices via iCloud. Mathematica may be more “powerful”, but that power does me no good if I’m away from my computer. PocketCAS is always with me. When/if Mathematica makes an iOS version I may reconsider, but I don’t expect it any time soon (if ever). And for almost everything I do PocketCAS is powerful *enough*. PocketCAS could benefit from more through documentation, especially for the scripting language, but I’m still giving it 5 stars because it’s that good.
  • Great display, intuitive interface

    By Pidgeon Wings
    Not a calculator, but a good CAS. Though clumsy as a scratch pad, the interface is intuitive and good for composing and displaying longer or multiple computations. (I have not used this to map any functions.)
  • Wonderful for circuit analysis

    By By c# software developer
    I use this app for solving systems of equations when I design circuits. I also use it to calculate the behavior of non linear systems
  • No

    By Jim1950A
    No documentation. Very hard to figure out. Update: Vendor provided links to documentation.
  • Suggest

    By Nyaz_jamel
    Please add answers setup by setup , thank you
  • The best so far

    By Crystal Visions
    I've been trying a few of these calculating plotting apps and this is the best so far.
  • Best calc for math programming

    By S9mcderm
    I love PocketCAS, I use it at work to quickly solve various math programming problems. It stores variables and outputs files so I can save them for later. Simple to use, yet powerful enough to handle my most complex calculus problems. Buy the pro version, it’s worth the $10.