3/5 rating based on 3 reviews. Read all reviews for SuperFreakonomics: Are You Greedy for iPhone.
SuperFreakonomics: Are You Greedy is free iOS app published by HarperCollins Publishers
Jaconomics
I took the quiz multiple times and noticed: If I leave the last question's dollar amount at 0 (give nothing, take nothing), then I am considered a taker. Is this a flaw?