As someone who has read about What is a Flutter, I find the discussion of 5 upcoming trends in mobile app development to be incredibly interesting. It's fascinating to see how technology is constantly evolving and the ways in which it is influencing the development of mobile apps. The article highlights some exciting trends, including the increasing use of Artificial Intelligence and Machine Learning in app development, the growth of chatbots and conversational interfaces, the adoption of augmented reality, the popularity of on-demand apps, and the use of wearable technology in mobile apps. These trends reflect the changing needs and expectations of consumers, as well as the ever-expanding possibilities offered by new technology. It will be exciting to see how app developers incorporate these trends into their work and create new, innovative apps that can truly make a difference in people's lives. Overall, this article has given me a lot to think about, and I'm excited to see what the future holds for mobile app development.