new phone

so i got a new phone and am still trying to figure out all the new features and quirks...like touch screen and net and strange gizmos. it may take me a while to get it all straight. what i dont understand is that i bought some games and goodies on my last phone and now have to pay for them all over again. i dont get it...ive already bought them why do i have to pay for them again? oh well. i have enough goodies on here right now that i dont have to pay for them right now.