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The first mobile phone was made by engineer Martin Cooper, who worked in Motorola, was crested on 3rd April in 1973. You only could talk for 30 minutes and required recharge for ten hours. Mobile phones only had basic functions like calling and answering calls. Is also, called a smartphone because it has many functions that can help us in our daily life. Today Apple is the most famous mobile phone in the world. (By Tati)

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Mobile phones are necessary to keep in touch with your friend and family.

Using mobile phones can helps communicating with new/close friends because there are many apps on mobile phones. So, you can exchange phone numbers, follow each social media accounts or play the same game.
Kaori

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Mobile phones have changed life more easily. when you want to check social media, call your friends or take pictures, you can do anytime, anywhere with few actions.

In addition, Mobile phones are lighter than laptops. The heaviest mobile phone weights less than half as much as the lightest laptop. For example, one of the heaviest mobile phones, iPhone 13 pro Max, weights 238g and one of the lightest laptops, Surface Go3, weights 544g.
Kaori

https://www.apple.com/ca/iphone-13-pro/specs/

https://www.microsoft.com/en-ca/d/surface-go-3/904h27d0cbwn?activetab=pivot:techspecstab

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Having a mobile phone makes online shopping easier. It is very convenient to be able to shop for what you want, no matter where you are. You can compare many stores and buy the products you like. Having a mobile phone also makes it easier to start a new business. （By Kano）

https://imaginovation.net/blog/advantages-of-a-mobile-shopping-experience/

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In the event of an accident, criminal incident, or another emergency, having a mobile phone can help call quickly and possibly save lives. In some countries, we mobile phone can share our ubication with service of emergency. Also, exist applications that you can download on your cell phone that can help in event of an emergency. (By Tati)

https://www.notepage.net/mobile/10-things-your-phone-can-do-in-emergencies.html

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First of all, is important to remember your mobile phone is also a center of information, communication, entertainment, and even useful for navigating the world. You can get information on the different topics in the world. We can get information with our mobile phone on different topics depending on our interests, alone need internet connections. Studies demonstrate that the topic most sought is a health condition. (By Tati)

https://www.pewresearch.org/internet/2015/04/01/chapter-two-usage-and-attitudes-toward-smartphones/

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The use for a longer time of mobile phone can cause a lot of health problems. Mobile phones are useful in several aspects, it is one of the causes of health problems in people. In the first place has os people got eyesight problems, our hearing capacity can also be affected by the use of headphones with loud sounds. The majority of us when using mobile phones for a long time can stay in the same place for hours in a sedentary state or unmoving. This action increments our possibility of can heart problems or weight gain. (By Tati)

https://adilblogger.com/advantages-disadvantages-mobile/

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Another disadvantage is that mobile phones can develop in people different mental diseases one of them being addiction to them. Exist a phobia called nomophobia is a fear of not being able to access your cellphone. In addition, it can affect our sleep. Especially when we used it for long periods before sleeping. Finally, we are too dependent on it, now people prefer to talk with others through it and in the same way we are losing our social skills. (By Tati)

https://www.javatpoint.com/advantages-and-disadvantages-of-mobile-phones

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In 2020, people who are over 18 years old in the U.S. spend more than 4 hours a day on their mobile phone. In the case of Japan, children, including babies, who are under 20 year old use their mobile phone 3.6 hours a day to talk with their friend, check social media and watch Youtube.

Besides, some mobile phone users see only information they like and they compare other people’s lifestyles to theirs.

https://www.emarketer.com/content/nearly-third-of-all-us-media-time-will-on-mobile-this-year

https://www.daj.jp/company/release/common/data/2020/040701_reference.pdf

Kaori

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Driving while using a mobile phone makes you more likely to cause a car accident. Text messaging while driving is more dangerous than drunk driving. Just taking your eyes off the road for five seconds can go a long way. Everyone knows the dangers, but many people cannot put away their mobile phones while driving. （By Kano）

https://beaninjurylaw.com/cell-phone-accidents

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Fake news is misinformation or lies that confuse people. There is a lot of misinformation on the internet and you can easily post lies from your mobile phone. In particular, fake news about disasters, medicine and government panics people.
Kaori