The mobile phone is a device that allows its user to make and receive telephone calls to and from the public telephone network which includes other mobile phones and landline telephones all over the world. world The use of mobile phones has dramatically become a new era of convenience for billions of people around the world. Teenagers make up the majority of mobile users worldwide. Cell phones have become an important part of teenagers' lives. The use of mobile phones has reshaped, reorganized and changed several social facets of life (Ravidchandran, SV, (2009)). Focusing on adolescent mobile phone use, the literature has provided evidence of both positive and negative effects of mobile phone use on adolescents. In this high-tech world, a mobile phone fulfills all the needs of a teenager. Cell phones have various negative effects on the life and lifestyle of a teenager. This can affect the student in several ways. This can lead to health problems, academic distractions, mistakes on exams, and behavioral change in adolescents. Research has shown that a cell phone can lead to an increased risk of acoustic neuroma and glioma in adolescents (Ravidchandran, SV, (2009)). This can also cause an ipsilateral tumor, this is a tumor caused on the side of the brain where the phone is primarily located. This is very risky for a teenager's health, as this is their growth period. Cell phones are also known to be a cause of academic distraction for students. Students tend to take their cell phones to schools. That's why they tend to use their cell phones during their classes, they listen to songs, watch videos, play games, chat with their friends online, etc., which makes cell phones a major source of distraction in a student's life. Students don't care middle of paper......secure and are mainly created for study purposes. Teenagers can also manage their time through their cell phones by simply reminding them what they need to do during the day. Teenagers all over the world have started using cell phones not only for gaming purposes but also for study purposes due to this reason. Cell phone is a necessary part in everyone's life, especially teenagers. Since the 20th generation, mobile phones have made our lives much easier and more convenient. However, teenagers should limit their cell phone usage because apart from its benefits, it can also cause many problems. Cell phones cannot be ignored because they help us in our daily work, but their use may be limited. Using a cell phone has both a positive and negative effect on a teenager, it depends on how the person uses it. the device in the right or wrong direction.