You need cell phone service, if that's what you mean.
an iphone is a cell phone. this particular cell phone also is known for its internet, ipod, applications and such.
No.
The phrase "cell phone service" refers to a cell phone's ability to make a call or access the internet from diverse locations. If you are out of the service area for a particular cell phone's carrier, you will not be able to make a call or access the internet.
Depends on the provider, on if you have access to internet on your phone, and the phone plan. Lot of variables here.
can i use an external bluetooth transmitter to gain internet access for my pc from my cell phone service?
A wifi connection to a router connected to the internet, or a cell phone with internet access through bluetooth tethering
The best type of cell phone to use that is easy to access the internet with is a smart phone. There are many brands that are easy to use including the iPhone, Samsung Galaxy and Nokia Lumia.
You can use the cell phone without a wireless internet connection in order to make phone calls. However if you wanted to search the web or answer emails you would need to have access to the internet.
You sign up for an Internet service provider in your local area. You also need a device to access Internet with. You can also get Internet service with your phone via your cell phone company if they provide it and they have it available in your area.
You can use your mobile internet to access Twitter.
If you have the ability to text, access the Internet or if you have apps or music on your phone, then yes you can.
Yes some CCTV cameras can be linked to you cell phone. As long as you have access to the internet on your cell phone, you are able to watch CCTV from your cell phone.