This module built for R Shiny applications is a powerful tool that enables users to effortlessly incorporate a countdown timer into their applications. A countdown timer is a digital widget that displays the remaining time in a specified interval, counting down from a defined starting point to zero. This particular module is considered the most advanced solution for integrating a time widget into Shiny applications using R. It encompasses all the essential functionalities required for a countdown timer, including an input field to enter the desired time, a start button to initiate the countdown, a restart button to reset the timer, a pause button to temporarily halt the countdown, and a button to add a minute to the remaining time. Moreover, this module's design allows for easy scalability, enabling the inclusion of additional functionalities as needed.