Accessibility plays a crucial role in app development, as it ensures that mobile applications are usable and inclusive for all users. It helps boost the UX aspect of the app, ensuring that the users have a pleasant time interacting with the app. In this episode of GeekSpeak, Vipul Chaurasia, Software Engineer - II shares his expert knowledge and insights on building accessible apps, and unravels various techniques, best practices, and tools that can be employed to enhance the accessibility features of Flutter apps, ensuring an optimal experience for all users.