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Dr. Casey's Alphanumeric Conundrum app for iPhone and iPad


4.4 ( 8434 ratings )
Entertainment
Developer: Kevin Neelands
Free
Current version: 1.0, last update: 7 years ago
First release : 06 Jan 2010
App size: 47.3 Kb

In this mathematical brain-teaser a simple addition problem has been coded - that is, the digits have been replaced with letters. YOU need to figure out what letters represent what digits. Armed with your algebraic wits and powers of deduction you eliminate letter-digit pairs until only valid combinations remain and the puzzle is solved. An on-screen grid helps you narrow down the possibilities as you track down the true values of the letters. In some cases you may even find yourself using simultaneous equations to solve it! Think of it as aerobics for the cerebrum.