The COVID-19 pandemic accelerated the adoption of Internet of Things (IoT) technologies across various industries, prompting businesses to embrace digital transformation and enhance their operations. Mobile apps play a crucial role in the IoT landscape by enabling remote access, data collection, and personalized user experiences, while the post-pandemic IoT market is expected to see significant growth, particularly in healthcare, manufacturing, and smart cities. However, the rise of IoT also brings cybersecurity risks that organizations must address to protect their data and applications.