# Differential Calculus Lessons

> Differential Calculus Lessons (iPhone/iPad app by D.P STACE & G.J STACE & S.A WILLIAMS.)

- Source: https://appshunter.io/ios/app/differential-calculus-lessons/id975162250 (this page in markdown: same URL + `.md`)
- Developer: [D.P STACE & G.J STACE & S.A WILLIAMS](https://appshunter.io/developer/670230035)
- Category: Education
- Price: $1.99
- Age rating: 4+
- Requires: iOS 14.3 · 50 MB
- Languages: American English
- Released: 2015-03-16
- Data updated: 2026-06-10
- User reviews in markdown: https://appshunter.io/ios/app/differential-calculus-lessons/id975162250/reviews.md

## What is Differential Calculus Lessons?

Applications of Calculus (Differentiation)  is an app for students wanting to master Calculus the easy way.

With our INTERNATIONAL content, EASY TO UNDERSTAND, FAST PACED lessons, YOU WILL SOON BE TOP OF THE CLASS and heading in the right direction to achieve your dream of a DYNAMIC CAREER.

The longer you delay the further behind you could fall.  It’s your future that is at stake.   

Compare us with the competition and you will be sold on our sharp, to the point teaching methods, that have a proven track record of success.  Using the knowledge of a teacher who has taught for over 38 years with a Pure and Applied Mathematics Degree, you will find learning Calculus a breeze and know that your education is in the correct hands.... with a qualified Teacher. 

There is no time to waste, its the easy way to learn Maths.

Calculus has tutored lessons which shows step by step worked examples as well as Formulas and a Quiz.

You will have your own Maths Tutor when and where you need it.  

This app covers the following topics:

* Gradients and Tangents.
* Equation of a normal.
* Rate of change. 
* The second derivative.
* Maxima and minima.
* How maximum and minimus works
* Problem solving involving maxima and minima
* Inflexion points.


## Version history (last 5 releases)

### 7.2 — 2021-04-13

Updated quiz questions

### 4.3 — 2018-01-05

Updated for iOS 11

### 2.2 — 2017-06-29

Updated lessons and quiz

### 2.1 — 2017-06-26

Updated lessons and quiz

### 1.2 — 2015-07-08

Updated content

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## More apps by D.P STACE & G.J STACE & S.A WILLIAMS

- [Calculus Made Easy](https://appshunter.io/ios/app/calculus-made-easy/id670230032)
- [Probability Made Easy](https://appshunter.io/ios/app/probability-made-easy/id758587884)
- [Series Made Easy](https://appshunter.io/ios/app/series-made-easy/id768058670)
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- [Motion in a Straight Line Math](https://appshunter.io/ios/app/motion-in-a-straight-line-math/id794312375)
- [Decimals Mathematics](https://appshunter.io/ios/app/decimals-mathematics/id815039636)

All apps by D.P STACE & G.J STACE & S.A WILLIAMS: https://appshunter.io/developer/670230035

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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.*