Tabata Timer App With Music Built In

HIIT workouts. Better focus. More energy.

Overview

A fitness consultancy wanted a smarter Tabata app for HIIT lovers.

Not just a timer — a full workout companion.

The Challenge

Users needed precise workout intervals.

Plus music that keeps the momentum going.

The Big Idea

Build a Tabata timer app with circular workout progress, music playback, and in-app song purchases.

Core Feature

20 seconds on. 10 seconds off.

8 rounds. 4 minutes.

Simple, accurate, and easy to follow.

Music That Moves Users

Users could play preloaded songs, buy more tracks, and subscribe to albums right inside the app.

Apple Watch Ready

Workouts moved from phone to wrist.

Users could start, track, and manage sessions on Apple Watch.

The Impact

87% user retention.

45% premium music subscriptions.

99.9% app uptime.