Mobile phones have become another factor for teenagers because mobile phones have quite a few advantages. It is both a communication tool that shortens distance and time between each other. Mobile communication technology is very convenient for young people. When we have an accident or need urgent help, a mobile phone will be helpful during that time. The mobile phone also serves to create and strengthen the relationship of the people in society whether it is a relative or a group of friends. Even though they are far away from each other, they can be connected through mobile phones. Even more, today's mobile phone technology is much more advanced than ever. In addition to watching movies, listening to music, you can also use the Internet. We can still be played almost anywhere and anytime. However, mobile phones should be used sparingly to avoid slavery to your cell phone. The Usage of Smart Phone project is a daily data collection of own mobile phone usage from January to April 2021 by recording information about the number of applications used, application period and the location used between the dormitory and Bangkok University, Thailand. After I collected all the data and categorised the data to present in this visualization.