9Timer is a free application available on Android that allows you to track and increase your workout performance. With over 50,000 satisfied users, it offers different workout categories such as HIIT, weight-lifting, round, and circuit workouts. You can set up your workout plan with just one click and customize the timer for each exercise.

The app allows you to log and set up your workout sessions in less than a minute. You can keep track of your overall progress with the workout history and backup feature that saves all your information in the cloud. With unique graphics, you can evaluate your performance and track your progress faster. The user-friendly design and easy-to-use interface make it convenient for daily workouts, and it also works offline.