What is the main purpose of a mobile phone?

The cellphone's main purpose is to keep people connected, regardless of the distance that separates them. Cellphones, much like traditional phones, allow you to place and receive calls. Unlike traditional phones--such as payphones or landlines--the cellphone is mobile, allowing you to place a call while on the move as long as you have battery life. read more

Many mobile phones also feature the ability to block calls from unwanted numbers or customize ringtones to send an audible indication of the source of an incoming call. Data Functions In addition to voice functions, most modern mobile phones offer some degree of text or data transfer as well. read more