ChronoCue is your all-in-one timing solution, perfect for workout routines, reaction drills, and daily countdowns. Whether you’re training your reflexes with random delays, powering through HIIT on/off cycles, or just need a straightforward countdown, ChronoCue keeps you on track.

Key Features
• React Timer – Generate random delays (e.g., 1–30 seconds) after a prep phase. It’s ideal for reaction training, sprint practice, or any drill requiring a spontaneous cue.
• HIIT Timer – Alternate between “On Time” (active phase) and “Off Time” (rest) across multiple repetitions. Great for interval workouts, circuit training, or tabata-style exercises.
• Countdown Timer – Keep it simple with a one-time countdown. Perfect for cooking, studying, or any task with a fixed duration.

Why ChronoCue?

Customizable Inputs – Easily set your repetition count, timing intervals, and rest periods. The app remembers your last inputs, so you don’t have to re-enter them each time.
User-Chosen Sounds – Pick from different audio cues (e.g., “Clap,” “Starter Gun,” or “Beep”) for each timer. The chosen file is stored, so you’ll always hear the alert you prefer.
Fast & Reliable – Timers run smoothly in the background. A quick beep or clap ensures you never miss a cue.
Minimal Flicker – We load your preferences first, so you’ll always see the correct timer values without that brief default-value flash.
Consistent Layout – Use the left navigation menu to switch between React, HIIT, Countdown, or Settings—without losing track of your timers.
Who It’s For

Fitness Enthusiasts – Interval training, circuit workouts, sprints, reaction drills, or quick countdown sessions.
Coaches & Athletes – Customize random delays to simulate a “starting gun” or add unpredictability to training.
Everyday Users – Use the simple countdown for cooking, studying, or timed breaks.
Get Started

Choose your timer: React, HIIT, or Countdown.
Input your preferred values (repetitions, on/off times, or total seconds).
Select your favorite sound in Settings.
Tap “Start,” and let ChronoCue handle the rest!
Reach your goals faster with ChronoCue—the flexible, easy-to-use, and fully customizable timer app for every type of workout or daily countdown. Happy timing!