KISS
Love it. No ads. Runs in the background! Doesnβt hijack music apps! Easy to use. Simple. Excellent.
Perfect
5 stars
It works
Which is more than most things in this world these days
Good
Good
Great app
Simple to use and no fuss.

This app provides a highly customizable round timer for combat sports and interval training. It features a unique reaction training mode to simulate unpredictable fight scenarios and allows for precise control over workout structure and signals.
1.3.0
April 9, 2026
Small enhancements
Boxing Round Timer Pro is a highly customizable round timer designed for combat sports like boxing, MMA, and kickboxing, as well as high-intensity interval training (HIIT) and Tabata. It helps users manage their training sessions with adjustable rounds, realistic sound cues, and visual indicators.
Key features include fully adjustable rounds, an exclusive Reaction Training Mode that simulates unpredictable fight scenarios with random action cues, intra-round signals for varied exercises, authentic boxing bells and claps, and clear visual cues. The interface is simple and optimized for all devices.
Yes, Boxing Round Timer Pro is completely free to use. The app explicitly states 'SIMPLE. RELIABLE. FREE.' and mentions 'No subscriptions. No ads. No limits.'
This app is perfect for a wide range of workouts including boxing, kickboxing, MMA, Muay Thai, HIIT, Tabata, CrossFit, circuit training, cardio, strength workouts, gym and home fitness, and specific reaction, coordination, and reflex drills.
The Reaction Training Mode allows you to set random action cues within custom time ranges. The app will then provide sound signals prompting you to perform specific combos, defensive moves, or explosive exercises, helping to develop fight IQ, reflexes, and real-world reaction speed.