App Description
Trig Trainer is for the high school teacher and student who needs help displaying or identifying sine, cosine and tangent graphs.
For each question a new graph is randomly generated and A,B,C, and D options are presented to select from.
Selecting the correct option displays CORRECT, however selecting an incorrect option shows the incorrect graph superimposed upon the question graph, giving a quick reference in order to learn quickly.
To try before you buy or for classroom use just visit the website.
Also available: Factorisation Trainer, Integer Trainer, Straight Line Trainer, Logarithm trainer and Simple Calc.
iPhone Screenshots
(click to enlarge)
App Changes
- August 05, 2011 Price increase: FREE! -> $0.99
- February 27, 2012 Price decrease: $0.99 -> FREE!
- May 25, 2012 Price increase: FREE! -> $0.99
- July 04, 2012 Price increase: $0.99 -> $4.99
- July 10, 2012 Price decrease: $4.99 -> $0.99
- July 13, 2012 Price decrease: $0.99 -> FREE!
- July 18, 2012 Price increase: FREE! -> $0.99
- July 30, 2012 Price increase: $0.99 -> $2.99
- January 18, 2013 Price decrease: $2.99 -> $0.99
- February 10, 2013 Price decrease: $0.99 -> FREE!
- March 03, 2013 Price increase: FREE! -> $0.99
- August 19, 2013 Price decrease: $0.99 -> FREE!
- September 19, 2013 Price increase: FREE! -> $0.99
- July 06, 2016 Price increase: $0.99 -> $3.99
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