Unfortunately, the telephone has become an integral part of our lives. It takes up a lot of free time, especially from the new younger generation. However, there is no arguing that this is a very useful thing. Personally, I would lose my job without a phone or computer. I work for a mobile application development company (small advertising: if you need such services, please contact - https://owlab.group/services/mobile-development). But at the same time, I always try to set aside a few days a week to walk and ride my bike. Therefore, I believe that the problem is not in the phone itself, but in the willpower of the people who use them.