21st centuries cellphones | Opinion Express | Scoop.it

   Certainly you've already seen what cellphones can do nowadays. 21st century is the century of technology. Time is money. People don't want to waste their time with lots of products (calculator, calendar, mini games, etc). They want one in all.

   In past, the cellphone only had one function: voice calling. Nowadays, people usually trade cellphones for updating technology and even for fashion. Each product offers an extra tool that the other one doesn't have. But, let's be honest, what do you really need in a cellphone?