Part of The Alchemy of You

Interval
Timer

A clean, powerful workout timer built for people who move with intention.

Free. No sign-up required.

Four Ways to Train

Whether you're doing high-intensity intervals, strength circuits or timed endurance work, there's a mode for how you move.

Tabata

Classic work-rest intervals. Set your rounds, set your pace, go.

EMOM

Every Minute On the Minute. Execute, rest the remainder, repeat.

AMRAP

As Many Rounds As Possible. Continuous work against the clock.

Countdown

Simple timed sessions. Set the duration, press go.

Ready-Made Workouts

Don't want to configure anything? Pick a template and press play.

Classic Tabata 20s / 10s × 8
HIIT Beginner 30s / 30s × 10
HIIT Intermediate 40s / 20s × 12
HIIT Advanced 45s / 15s × 16
Boxing Rounds 3min / 1min × 5
Sprint Intervals 30s / 90s × 8
Strength Circuit 45s / 15s × 6 × 3 sets
Quick Burn 20s / 10s × 20

Built for Real Training

Audio Cues

Distinct tones for work, rest and countdown. Train by sound -no need to watch the screen.

Screen Wake Lock

Your screen stays on during workouts. No dimming, no interruptions mid-set.

Full Customisation

Work time, rest time, rounds, sets, warmup, cooldown. Build exactly the workout you need.

Save & Share

Save your custom workouts, export them as files, or copy to clipboard to share with training partners.

Progress Tracking

Total workouts, total time, day streaks and your most-used workout -all tracked automatically.

Dark Mode

Light and dark themes. Easy to read in any environment -gym floor, garden, or living room.

Where It All Started

The Interval Timer was Ian's first app -the project that taught him to code and sparked everything that followed. What began as a simple training tool built out of personal need grew into a working prototype, and eventually into the foundation of a much larger vision.

This version has been refined and rebuilt, but the spirit remains the same: a clean, focused tool that does one thing well and stays out of your way while you train.

It's yours to use, completely free. Go train hard and make every second count.

Ready to Move?

Open the Timer and Go

No account needed. No download. Just press play.

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