Are you tired of always checking the clock, or that youtube video to know how much time left of your set? Annoying, huh? Use Sety instead! This application was created to help you ease your workout. Sety even has a built-in voice over assistant to help you during your workout, so you don't have to worry about the time anymore. You just simply have to set the duration of your sets, the rest time between your sets if you prefer, the total number of your sets and you are good to go! So simple, right? It's perfect for home, for the gym, or even for the street.