To download an application, you'll need to either be connected to a wifi network or have 3G (or related service) enabled.
A iphone is a droid it has the same internet email apps and more.
To use apps you do not need internet, but you do need internet to buy apps.
Yes, there are such apps which can be downloaded from the internet.
You would need to browse the internet to find apps that work with the iPhone tat you do not need to download via the iTunes store.
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.
does the iphone 3 have to have internet to work.
Oh! certainly not for some apps, that means they are free. Wanna find em search in the internet, or search the videos in youtube. The apps in the app store are not for free they need some amount of money.
you need an ipod touch or iphone :)
iPhone and iPod touch both have farm illegal apps by you need internet for them. So if you have a free Internet contract on an iPhone you can go on it wherever as long as your phone gets the connection. That's most places except top of mountains etc.
Yes, iPhone does have several apps that function as task organizers. They even offer reminder service.
You would need to have an iTunes account.
Yes it is, it allows you to access the internet, download apps and has an operating system.