Re:build - HIIT & Focus Timer
Train your body and mind
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Build daily habits for movement and focus with HIIT and Pomodoro.
HIIT timer and Pomodoro timer in one app.
A mind-and-body habit app that brings exercise, focus, and reflection together so they finally stick.
Re:build turns the time you move your body and the time you focus deeply into a daily rhythm.
■ Body
A HIIT timer that supports short, efficient workouts.
PREPARE → WORK → REST, guided intuitively with color, sound, and haptics.
■ Mind
A Pomodoro timer that builds a rhythm of focus and rest.
Log the time you focus — studying, working, reading, meditating, and more.
■ Built to keep you going
· Visualize Body and Mind progress with dual rings
· Schedule exercise and focus with a weekly plan
· Track your streak of consecutive days
· Apple Health sync for heart rate, calories, steps, and sleep
· Record your daily condition with a quick reflection
■ Discover your patterns
Small daily records reveal the trends in how you're doing.
"I feel better on days I work out."
"It's harder to focus when I sleep less."
Your own patterns surface, little by little.
■ Re:build PRO
For those who want to understand themselves more deeply: correlation analysis across exercise, focus, sleep, and mood, plus monthly and yearly reports.
Rebuild your mind and body.
Start today.
$3.99 / month or $31.99 / year
Both include a 14-day free trial.
— About subscriptions —
Re:build PRO is an auto-renewable subscription.
· $3.99 / month or $31.99 / year
· Includes a 14-day free trial (for new subscribers)
· Payment is charged to your Apple ID account at confirmation of purchase
· Subscription automatically renews at the same price unless auto-renew is turned off at least 24 hours before the end of the current period
· You can manage and cancel anytime in your Apple ID account settings
· Any unused portion of a free trial is forfeited when you purchase a subscription
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://liberating-manicure-0ce.notion.site/Privacy-Policy-35c94d0b889880f2a303f2e9ac687ef7
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Improved the first-time experience so you can start using Re:build right after onboarding.
We also made small UI and stability improvements.
The developer, Tsuyoshi Tonobe, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Health & Fitness
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Tsuyoshi Tonobe
- Size
- 27.3 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 6 more
- English, French, German, Japanese, Korean, Spanish, Traditional Chinese
- Age Rating
9+
- 9+
- Contains
Health or Wellness Topics
- In-App Purchases
Yes
- Re:build PRO 年額 (33% お得) $29.99
- Re:build PRO 月額 $3.99
- Copyright
- © 2026 Tsuyoshi Tonobe

