# Wolfram Precalculus Course Assistant

> Precalculus problem solver and learning tool powered by Wolfram|Alpha. (iPhone/iPad app by Wolfram Group LLC.)

- Source: https://appshunter.io/ios/app/wolfram-precalculus-course-assistant/id434839548 (this page in markdown: same URL + `.md`)
- Developer: [Wolfram Group LLC](https://appshunter.io/developer/715130979)
- Category: Education, Reference
- Price: $1.99
- Rating: 1.00/5 from 1 App Store ratings · 12 written reviews indexed
- Age rating: 4+
- Requires: iOS 9.3 · 14 MB
- Languages: English
- Released: 2011-05-13
- Data updated: 2026-06-10
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/wolfram-precalculus-course-assistant/id434839548/reviews.md

## What is Wolfram Precalculus Course Assistant?

Taking precalculus? Then you need the Wolfram Precalculus Course Assistant. This definitive app for precalculus—from the world leader in math software—will help you work through your homework problems, ace your tests, and learn calculus concepts. Forget canned examples! The Wolfram Precalculus Course Assistant solves your specific precalculus problems on the fly, including solving equations, vector arithmetic, statistics, and much more.

This app covers the following topics applicable to precalculus and trigonometry:

- Evaluate any numeric expression or substitute a value for a variable
- Solve a single equation or a system of equations
- Plot functions on the x-y plane or draw a parametric or polar plot
- Determine the sine, cosine, and tangent of a specific angle in a right triangle
- Simplify, expand, or factor trigonometric functions
- Find the partial fraction decomposition of an expression
- Calculate the dot product, cross product, and magnitude of two vectors
- Identify the mean, median, mode, and standard deviation of a set of data
- Calculate permutations and combinations

The Wolfram Precalculus Course Assistant is powered by the Wolfram|Alpha computational knowledge engine and is created by Wolfram Research, makers of Mathematica—the world's leading software system for mathematical research and education.

The Wolfram Precalculus Course Assistant draws on the computational power of Wolfram|Alpha's supercomputers over a 3G, 4G, or Wi-Fi connection.

## Key features

- Solve equations and systems of equations
- Plot functions and graphs
- Trigonometric function manipulation
- Vector arithmetic calculations
- Statistical data analysis
- Permutations and combinations

## Recent user reviews (10 of 12)

All indexed reviews: https://appshunter.io/ios/app/wolfram-precalculus-course-assistant/id434839548/reviews.md

### 1/5 — A mess

*2021-12-18*

This app is nonsense, I could solve one problem with it. I expected better I need a refund.

### 1/5 — Disappointing

*2016-05-09*

Answers given were not helpful at all, especially the graphs. Tried using it on some of the most basic problems and this calculator failed on every single one. Don't bother with this one

### 1/5 — Do not buy.

*2013-08-22*

This app only does about half of what the original wolfram alpha does. Buy the original app.

### 1/5 — Just been ripped off

*2013-01-28*

Save your two bucks

### 1/5 — Wow did I get ripped off

*2012-10-28*

Wolfram alpha is a good web site and calculation engine. And the iPad version is worthwhile, if just barely, because you get a little better iOS interface and keyboard. But after that, nothing. I saw nothing related to pre-calculus, no reference material, no worked problems, no templates.  this little app adds no value at all to me, and only 1.99 to W-A. I am embarrassed for their sake.

### 5/5 — A+

*2012-05-18*

excellent, far more useful than a graphing calculator. Will reccommend

### 1/5 — Bad App

*2012-05-08*

This app is confusing to use. Poor design and it keeps crashing. Save your money.

### 2/5 — Precalculus stopped working!

*2012-02-10*

The App suddenly stopped working on BOTH my iPad AND iPhone. Please, fix the problem!

### 1/5 — Stopped working

*2012-02-10*

Today this app just completely stopped working. Will not respond at all.

### 1/5 — It's more of an answer key

*2011-11-14*

It might be my fault. But I expected this app to be more of "how to do the problem" app but i found it to be just a little behind an answer key. The app needs more development. The only difference between this app and WolframAlpha app is that this one gives like a step (without explanations) to the solution and the rest of the steps are left to your imagination. I would rather buy the solutions manual or just go through the course without this app. This app has not not helped me with precalculus in the very least.

## Frequently asked questions about Wolfram Precalculus Course Assistant

### What topics does Wolfram Precalculus Course Assistant cover?

Wolfram Precalculus Course Assistant covers a wide range of precalculus and trigonometry topics, including solving equations, vector arithmetic, statistics, plotting functions, and simplifying trigonometric expressions.

### How does Wolfram Precalculus Course Assistant solve problems?

It solves specific precalculus problems on the fly by leveraging the computational power of the Wolfram|Alpha knowledge engine, providing instant solutions and explanations.

### What devices is Wolfram Precalculus Course Assistant available on?

Wolfram Precalculus Course Assistant is available on iPhone, iPad, and iPod, making it accessible for various Apple mobile devices.

### What is the age rating for Wolfram Precalculus Course Assistant?

The app has an age rating of 4+, indicating it is suitable for a broad audience, though its content is specifically designed for precalculus students.

### How often is Wolfram Precalculus Course Assistant updated?

The app was last updated on May 15, 2017, with version 1.3.1. While updates have not been frequent recently, it remains a functional tool for its intended purpose.

### Does Wolfram Precalculus Course Assistant require an internet connection?

Yes, Wolfram Precalculus Course Assistant draws on the computational power of Wolfram|Alpha's supercomputers, requiring a 3G, 4G, or Wi-Fi connection to function.

### What is the price of Wolfram Precalculus Course Assistant?

Wolfram Precalculus Course Assistant is a paid application, priced at $1.99. This one-time purchase grants access to its full range of features.

### Does Wolfram Precalculus Course Assistant have ads?

No, Wolfram Precalculus Course Assistant does not contain advertisements. It is a paid app that offers an ad-free learning experience.

## Version history (last 5 releases)

### 1.3.1 — 2017-05-15

This app has been updated by Apple to display the Apple Watch app icon.

- Bug fixes

### 1.3 — 2017-04-25

- Bug fixes

### 1.2 — 2014-12-15

- Significant design updates, bug fixes

### 1.1.0 — 2013-03-14

Interactive tour and bug fixes. Retina iPad, iPhone 5 support.

### 1.0.2 — 2011-10-24

In-app recommendations
Minor bug fixes

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*