Globally, there is a vibrant paradigm shift from physical event management engagements to transforming the event industry through mobile app technology involve leveraging digital tools to enhance the overall event experience for event organizers, attendees, sponsors, and other stakeholders. Nowadays, event mobile apps have become increasingly popular and most indispensable technological tool in the event industry specially after COVID 19 unprecedent and to a variety of reasons to access all event-related information, schedules, and updates, leading to a more convenient and enjoyable experience. Creating an innovative experience through developing mobile apps for events comprises several crucial features and deliberations to ensure a smart, seamless, synchronized, and engaging experience for both host and guest or visitors. A holistic approach of mobile application technology brings positive operational and executional changes in the event industry which focuses on the entire event lifecycle and to cater the diverse needs of all stakeholders. These event mobile apps support proper improvements for future events and festivals, with effective managerial and supervisory functions, engaging both organizers and attendees by offering new event prospects for data-driven decision-making and event sponsorship.