Simple Counter
Description
*Plus(+1) Button ------------ increment a number.
*Minus(-1) Button ----------- decrement a number.
*Cancel Button ------------- set numbers on CounterDisplay to 0.
*CounterDisplay ------------set numbers by hand. (<= unfortunately, you wont be able to see the final scene and also your elapsed time is initialized.)
*Tweet Button -------------- post your present count by using twitter.
*Game Center Button ----- show ranking of the shortest elapsed time when It had reached to 999,999 count.(ex)