Write 20 lines of code, ride the hype/sentiments, make some quick bucks and move on ... What's this app going to prove or disprove? How close is the result of t

Write 20 lines of code, ride the hype/sentiments, make some quick bucks and move on ... What's this app going to prove or disprove? How close is the result of this app going to be to the real one? Is there any justification behind spending that 99¢?