When answering this question, you can discuss several possible reasons why some people avoid using apps. For example, some people may find apps complicated or difficult to use, especially older adults who are not familiar with technology. Others may be concerned about privacy and data security, worrying that their personal information could be leaked. Additionally, some people simply prefer traditional methods, such as face-to-face communication or using paper, rather than relying on digital tools. You can also mention that some people may not have access to smartphones or the internet, making it inconvenient for them to use apps.