Aruki: Japanese Walking
Interval timer & pace coach
About
This app guides you through the Japanese walking method, alternating brisk and easy intervals. It provides spoken cues to switch phases, allowing you to keep your music or podcasts playing. The app is designed to be sustainable for long-term fitness gains.
What's New in Aruki
1.3.1
October 9, 2026
Pace changes now reach you reliably with your phone locked or in your pocket. Every switch is scheduled on your iPhone the moment you start walking, so it no longer depends on the app staying awake or on your connection. Coming in January: the January Walking Challenge. Walk on 16 days in January — four a week, the cadence the original research used — and follow your progress on the Home screen.
MoreSubscriptions & In-App Purchases
$9.99
Japanese Walking Pro
Unlock metronome, custom plans & full history.
Developer apps
FAQ
What is the Japanese walking method used in Aruki?
The Japanese walking method involves alternating between three minutes of brisk walking and three minutes of easy walking, repeated for a set duration. This interval approach is designed to build fitness sustainably.
Does Aruki work with my music or podcasts?
Yes, Aruki is designed to keep your music or podcasts playing. The spoken cues will briefly duck under your audio to inform you of interval changes, then your audio will return to normal.
Do I need a smartwatch to use Aruki?
No, Aruki is coached entirely from your phone, which can be kept in your pocket. You do not need an Apple Watch or any other smartwatch to use the core features.
How does Aruki provide coaching?
Aruki uses a real coach's voice to provide spoken cues for when to switch between brisk and easy walking intervals. It also offers gentle chimes and works even when the phone is on silent.
What are the Pro features in Aruki?
Aruki Pro offers advanced features like live pace coaching, a cadence metronome, custom interval protocols, and full walk history tracking. The free version keeps your last 7 days of history.
How much does Aruki Pro cost?
Aruki Pro is a single, lifetime purchase, meaning you pay once for permanent access to all Pro features. The app is free to download and use with basic functionality.
Is Aruki suitable for all ages?
Aruki has an age rating of 4+, making it suitable for a wide range of users. The walking method is generally considered safe and effective for improving fitness.
How often is Aruki updated?
The latest version of Aruki is 1.3.0, last updated on September 14, 2026. Updates typically bring improvements, new features, and bug fixes to enhance user experience.
