The question answers itself. A Mac is required and membership of the development programme ($99 yearly) to test the app on the device and have it submitted to the app store. An idea for an app could be presented to established developers but care would need to be taken so that the idea was not "stolen" and developed.
sell it you get money out of it!
U dont get there money their household gets it until the whole family moves out
To date someone on Kim Kardashians dating game in Hollywood you must first download the iPhone app. Yes it cost money.
No, you don't have the money.
No, but you can sell your iPod for iPhone money.
Nope, no real money gambiling on iPhone.
An iPhone costs about $US200-300 (On Contract)
Because they want to take your software, money, games etc.
No of course not! It's how they make money, they create a new product, then they create a newer version and then everyone gets the new one. Just like they did with the iPod touch, iPod nano, and iPhone.
no it has to have money in it to buy stuff or else how will you buy things
Whoa, getting a little ahead of ourselves, aren't we now? Wait till the iPhone 5 comes out before you start wondering if an iPhone 6 will ever even exist (It will, of course. Money, money, money.)
the 3gs is much better for it's money iphone 3gs is better, i think. but it is very dear. it seems that you have enough money. if not, you can buy cheap phone instead.