The document discusses smartphone apps and their influence. It conducted an online survey that found most interviewees chose Android or iOS systems, and iOS was more popular and seen as more integrated into users' lives. Library research found apps can improve education, healthcare, and research by tracking attendance, collecting data, and more. Smartphone apps have replaced traditional mobile phones due to convenience and multi-functional uses. iOS is more popular due to better hardware, social integration, cloud support and security. Entertainment, news, location services and social networking are commonly used apps. Smartphone apps are widely used in daily life beyond just calling.