Interval Timer - HIIT & Tabata

Free interval timer for HIIT, Tabata, circuit training, calisthenics, boxing, cycling, running, and any workout built on work/rest intervals. No sign-up. Fully customizable. Works completely offline. Features • Fully customizable rounds, sets, work & rest times • Animated, color-coded background so you always know your phase at a glance • One-tap pause and resume • Save unlimited favorite workouts • Import & export workouts to share or back up • Choose your favorite color theme • Vibration & sound cues, including countdown beeps • Optional one-time purchase to remove ads Whether you need a HIIT timer, Tabata timer, boxing round timer, or a general workout timer for the gym, Interval Timer adapts to your training style. Download now and start your next interval training session in seconds. Questions or suggestions? Contact us anytime at interval-timer@allworkouts.app.