The fitness companion app is specifically designed for weightlifters. By utilizing the accelerometer feature in your device, the app can detect vibrations when weights are dropped during your workout. This triggers a timer to start for the rest period between sets, enabling you to easily monitor and optimize your rest time for maximum efficiency. Additionally, the app includes a graph display that showcases the intensity of vibrations throughout your workout. Users have the flexibility to switch between stopwatch and timer modes based on their workout preferences. Furthermore, a set counter is available to help you keep track of your progress during the session. This app serves as a convenient tool for weightlifters seeking to enhance their training experience and elevate their performance in the gym. Prepare to elevate your workouts to new heights with this innovative fitness companion.