Smartphones are becoming more and more popular because it brings a lot of benefits to owners. We can use the phone to keep in touch with friends via phone numbers or social networking sites. We can search for all the information we want to know through the google browser. As long as you have an internet connection, you can watch movies and listen to your favorite music. In my free time, I often use my phone to listen to music, watch movies or play games. These things help me feel relaxed. Using social media helps me to update news quickly. Smartphones have navigation systems that make it easy to find people when lost. I can use my phone to find my way to any place. For modern cities, you can pay bills through e-wallets on your phone – very convenient. The telephone is a great invention that man has created.