Interval Timer: Tabata and HIIT is a customizable timer designed specifically for sports training. This free app allows users to create their own custom training routines, making it a versatile tool for high-intensity interval training and workouts.

With Interval Timer, users can easily set up, edit, and save their own workouts using the customizable feature. The app allows for the addition of multiple intervals, including rest periods and work periods, as well as intervals between exercises. This flexibility makes it suitable for a variety of activities such as crossfit, running, boxing, circuit training, breathing exercises, and yoga.

One of the key features of Interval Timer is the ability to track progress using the built-in calendar. Users can plan and track their training events, ensuring they never miss a workout and can easily monitor their progress over time.

The app also offers customizable presets, allowing users to save their favorite workouts for easy access. Additionally, each training phase is distinguished by a different color and can be initiated by an individually adjustable signal, such as a sound, vibration, or voice notification.

Interval Timer also provides motivation during workouts, with each completed exercise serving as a reminder to strive for higher goals. Users can listen to motivational audiobooks or their favorite music to stay inspired and energized throughout their training sessions.

The app features a full-screen color-coded display that is easy to read from a distance, making it ideal for use in the gym or other training environments. A widget is also available, allowing users to train without the need to constantly unlock their phone.

Overall, Interval Timer: Tabata and HIIT is a user-friendly and versatile sports workout timer that can be used for daily fitness training at home, in the gym, or anywhere else.