WALKY: Interval Walking
Slow-fast walks & cute Walkys
About
This app makes interval walking training easy and fun. Alternate between slow and fast walking to build strength and cardio more effectively. Collect cute characters as you reach your goals.
What's New in WALKY
1.0.1
August 20, 2026
Developer apps
FAQ
What is interval walking training with WALKY?
WALKY uses Interval Walking Training (IWT), a method developed by a Shinshu University research team. It involves alternating between 3 minutes of slow walking and 3 minutes of fast walking to build strength and cardio more effectively than steady-paced walking.
How does WALKY help improve fitness?
A 5-month study showed IWT can increase leg strength by 13-17% and peak aerobic capacity by 8-14%, while also improving blood pressure. The goal is 60 minutes of fast walking per week, which WALKY helps you achieve efficiently.
Does WALKY require an internet connection or account?
No, WALKY is completely free and does not require servers, an account, or a login. All your data is stored locally on your phone, allowing you to start walking immediately.
How does WALKY notify me about phase changes?
Beat music and voice cues announce every phase change, so you don't need to look at your screen. The app also buzzes to let you know, even when it's in your pocket or the screen is locked.
What are Walkys in the app?
Walkys are cute characters that you can unlock by hitting your walking goals. Collecting these characters provides motivation to take that extra step each day.
What kind of stats does WALKY track?
WALKY automatically tracks your route on a map, heart rate (especially with an Apple Watch), segment-by-segment statistics, your walking calendar, and streaks. This provides a comprehensive overview of your progress.
Is WALKY suitable for all devices?
Currently, WALKY is supported on iPhone and iPod devices. It is designed for users who want to make their walks more structured and rewarding.
How often is WALKY updated?
WALKY was last updated on August 20, 2026, with version 1.0.1. As a new release, users can anticipate future updates based on user feedback and development plans.
