Box Timer Plus

Box Timer Plus is a timer designed for boxing, martial arts, HIIT, and interval training. Main Features Round timer with preparation, activity, and rest time. Flexible settings for rounds, duration, and pauses. Visual animations and themes to motivate your workout. Customizable vibrations and sounds for start, rest, and end. Workout history and calendar to track your progress. Dark/light mode and color theme selection. Account and Sync Train without registration; all your data is saved on your device. If you wish, log in to remove ads and access premium features. Privacy We only collect what is necessary for authentication (email/user ID). Your workout history remains on your device. More details in our Privacy Policy. Download Box Timer Plus and take your training to the next level!