Looks like Apple's begun charging full price if you try to download an app you've already bought over the iPhone. This did not used to be the case - previously you'd be given a dialog stating you'd already bought it and you could go ahead and re-download it for free. Now the dialog says you can still re-download it for free on your computer (via iTunes), but if you want to download it again directly to your iPhone, you've got to buy it again.
You can get free backgrounds, free apps, and free music by downloading apps
You can download the app for free on the Apple marketplace if you have an iPhone, you should be able to search for it from the app search list. If you have an Android, you have the option of downloading it on your PC and syncing it, or just downloading it free from the Android marketplace.
Of course you can in the app store there are tons of free apps
Some
not likely
definitely NO, and if you want a lot of cool free iphone apps, use iAppWorld.net
There are hundreds of millions of free iPhone apps of the App Store, so it would be unnecessary to list them all. You can access the app store and look under "Free Apps" to browse them.
NO
Yes but there are also paid apps so only get the free apps.
There are many of free news apps on the iPhone. Some of the top news apps are APMobile, The New York Times App, and NPR News iPhone App. You can find these in the App store.
if i bought a new iphone i would definitely install iappworld.net free iphone app available on the appstore to help me find the best apps and games for free !
Yes. It's also free to update payed apps, that you already bought.