easy ''If you download it its no charge''
touch screen lots of apps easy to use fun
The iPhone Software Development Kit (SDK) was first released for developers on March 6, 2008.
You buy the iPhone app
apple create the apps on iPhone
If you unlocked your iPhone it is easy to access apps store all you need is a account to download thinks from there,if you jail braked your iPhone you may download thinks through cydia only .
no you cannot use ipod and iphone apps on itunes, but you can buy the apps on itunes and put them on your ipod and iphone
Although iPads can download apps made only for iPhone/iPod Touch, the iPhone can only download iPhone or iPhone/iPad apps. Apps made only for the iPad do not appear on the App Store. Luckily most of these apps have an iPhone counterpart such as Angry Birds (iPhone) and Angry Birds HD (iPad only).
Apparently it is fairly easy to unlock the iPhone 3G. By simply using a software application easily installed to do what is called a "jailbreak" on your iPhone which allows the download of unapproved third party apps and then following a few simple steps one can quickly have their iPhone unlocked.
The good news is that IPhone tracking is available and the ... you can look out for such as the GPS tracking ... iPhone Jailbreak News - iPhone Apps - iPhone ...
yes, but not all iphone 4 apps are available on the iphone 3gs/3g/2g becuase they are too high resolution apps, or need a front facing camera.
As long as your computer has itunes that is authorised on the same itunes account as your iphone, then it will automatically transfer all your iphone apps onto the computer