HIIT Beat Timer

HIIT Beat Timer is a HIIT interval timer that leads your workout with BPM-synced beat audio. 【Auto BPM Switch for Every Phase】 High BPM during work, low BPM during rest — fully automatic. Move to the beat and naturally master intensity control through auditory-motor synchronization. 【Key Features】 • Set Work and Rest BPM freely (60–200 BPM) • Fine-tune sets, work duration, and rest duration • Save presets — no setup needed each time • 3-2-1 countdown audio so you know phase switches before they happen • 10-second PREPARE phase before your workout starts • Binaural beats (Beta waves during work, Theta waves during rest) • Premium version for an ad-free experience 【Workout History】 Review past sessions on a calendar to stay motivated and keep your streak going. 【Perfect For】 • Anyone who wants to make HIIT a habit at home or the gym • Workouts that fall apart without music or rhythm • People who want a simple, no-confusion timer • Protocols like Tabata, 30/30, EMOM, and more No playlist needed. Just open the app and start. The BPM beat leads your workout.