Yes. AT&T offers services that allow the iPhone to access the Internet wherever there is a cellular data signal. Or, the iPhone can connect to a WiFi network to access the Internet without the need of an AT&T plan.
Yes
Lots of people have no contract and no access to the internet or anything.
yes
yes, you can just use wifi access to use the Internet on your iPhone
Yes
Yes it can but, the iphone needs the internet package otherwise your bill will be very high. The iphone is always connected to the internet , and to my knowledge ATT did not allow a customer to have the iphone with out the internet package already in place. Although there has been cases of customers canceling their internet packages and received a bill for a couple of thousands of dollars
is there an app for free internet access in Israel
If you have an iPhone you will be able to access the app store, but if you have an iTouch you will not be able to access the app store without wifi. Hope this helped!
Yes you should be able to as you are using your internet connection and not your service providers internet service
No there is not a way for your Iphone to get free internet service without being in a wi-fi zone. Wifi or paid internet service are you only two options.
an iPhone can not be used to provide internet access to the PS2