What's New

Splash screen now present. Improved variety of incorrect answers to factorisation screen, making it trickier to decide on the correct answer. Improved user interface for original screens, incorporating tick or cross instead of wording CORRECT, INCORRECT. A new screen allows the user to enter a quadratic expression which the App solves.

App Description

A simple to use application for the high school student who finds difficulty with factorising in algebra. Two pages improve the student's skills at multiplying out brackets and then factorising quadratics.

By practice you gain in confidence by working quickly through examples.

For the teacher, if you urgently need to get a quadratic expression that MUST factorise - just click on "Next Question" and there it is.

To try before you buy or for classroom use just visit the website.

Also available: Straight Line Trainer, Logarithm Trainer, Integer Trainer, Trig Trainer, and Simple Calc.

iPhone Screenshots

(click to enlarge)

Factorisation Trainer screenshot 1 Factorisation Trainer screenshot 2 Factorisation Trainer screenshot 3

App Changes

  • August 07, 2011 Price increase: FREE! -> $0.99
  • October 10, 2011 Price increase: $0.99 -> $1.99
  • October 14, 2011 New version 1.14
  • July 30, 2012 Price increase: $1.99 -> $2.99
  • February 10, 2013 Price decrease: $2.99 -> FREE!
  • March 03, 2013 Price increase: FREE! -> $0.99
  • June 30, 2013 Price increase: $0.99 -> $4.99
  • July 01, 2013 Price decrease: $4.99 -> FREE!
  • July 03, 2013 Price increase: FREE! -> $1.99
  • July 12, 2013 Price decrease: $1.99 -> FREE!
  • July 19, 2013 Price increase: FREE! -> $0.99
  • June 23, 2016 Price increase: $0.99 -> $1.99