# シャドウボクシング

> シャドウボクシング (iPhone/iPad app by satoshi amasaki.)

- Source: https://appshunter.io/ios/app/id6774028931 (this page in markdown: same URL + `.md`)
- Developer: [satoshi amasaki](https://appshunter.io/developer/1891268722)
- Category: Health & Fitness
- Price: $1.99
- Age rating: 12+
- Requires: iOS 17.0 · 6 MB
- Languages: American English
- Released: 2026-05-28
- Data updated: 2026-08-04
- User reviews in markdown: https://appshunter.io/ios/app/id6774028931/reviews.md

## What is シャドウボクシング?

Turn your iPhone into an AI boxing coach.

Just point the camera at yourself and start throwing punches. The AI tracks your movements in real time, analyzing every punch for type, power, form, and overall boxing aptitude.

PUNCH DETECTION & CLASSIFICATION
Automatically identifies left and right jabs, straights, hooks, and uppercuts. The AI reads wrist velocity and trajectory to classify each punch instantly. Total punch count and punches per minute (PPM) are tracked throughout your session.

PUNCH POWER MEASUREMENT
Power is calculated from wrist speed combined with hip rotation, scored from 0 to 100%. A live power bar shows the impact of each punch. Average and max power stats are available at session end.

FORM ANALYSIS - 4 KEY METRICS
Guard: Are your hands protecting your face?
Stance: Are your feet shoulder-width apart?
Rotation: Are your hips and shoulders working together?
Chin Tuck: Is your chin properly tucked?

All four scores update in real time so you can correct your form as you train.

BOXER APTITUDE RATING
At the end of each session, you get a comprehensive rating across five categories:
Speed: Punch frequency and velocity
Power: Estimated punch force
Technique: Form correctness
Rhythm: Consistency of punch timing
Combination: Variety of punch types used

Your overall performance is graded from S to D, with titles like Champion, Contender, Fighter, and more showing your true boxing potential.

VIDEO RECORDING
Record your sessions as composed videos. The left half shows your real-time analysis report; the right half shows the camera feed with a skeleton overlay. Save to your photo library for personal review or social sharing.

AI SKELETON TRACKING
Powered by Apple Vision Framework human body pose estimation. 17 joint points are detected in real time and displayed as a red skeleton overlay, letting you see exactly how your body moves.

PERFECT FOR
Shadow boxing training at home
Identifying bad habits in your punching form
Beginners wanting to build proper technique
Tracking training progress over time
Getting started before joining a boxing gym

No special equipment needed. Just prop up your iPhone and start punching. Your AI trainer catches every single punch.


## Version history (last 1 release)

### 1.0 — 2026-05-29

No release notes.

## More apps by satoshi amasaki

- [CompactCam](https://appshunter.io/ios/app/compactcam/id6761750166)
- [Real Soroban](https://appshunter.io/ios/app/real-soroban/id6761827077)
- [ズツウォッチ](https://appshunter.io/ios/app/id6761879273)
- [FourScan - Spy Detector](https://appshunter.io/ios/app/fourscan-spy-detector/id6761895107)
- [Enochian Keys](https://appshunter.io/ios/app/enochian-keys/id6762251166)
- [BodyReader](https://appshunter.io/ios/app/bodyreader/id6762313745)

All apps by satoshi amasaki: https://appshunter.io/developer/1891268722

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-04.*