What is your opinion about cell phone?

Cell phone is one of the most necessary items. Almost people have this machine not only elders but also youngers. There are some people who use cell phone very loudly in public places; it is a bad thing, but it's those people's fault totally. Recently, we can use the internet by cell phone, so if you see some people's hands, you can find their cell phones very easily. Can you imagine the life without cell phone? I can't. In cell phone, there are a plenty of useful things. Especially, smart phone is very interesting and surprising tool. For instance, we can text some messages by using some applications for free, and also there are many interesting applications and games, so you can enjoy those. And we can take picture. On the internet, you can check the weather if it is cold or hot and if it is rainy, sunny, or snowy before you go outside. You can see some news that is about anything you want to know. You can also see video by u-tube, which is one of the most popular web-sites. Also, we can buy airline ticket, movie ticket, and other things by using our cell phone. As you saw upper side, there are so many good and convenient things about using cell phone. Although there are little disadvantages about cell phone, I think that there are much more good things that is to get by using cell phone. So, I think cell phone is very useful thing, and it is very good!