I am new to my iphone 4S - hey it took me a while to get up the nerve to use a new style cell phone. It is still a bit confusing to me. Question 1: How do you place an APP on an Apple 4S cell iphone? Question 2: What is the best iphone APP to use in WDW and what are the best features of the APP ? SUB Question 2: How much does the best iphone APP to use in WDW cost? Sorry if my questions sound ... but I am trying to learn the new phone.