# YUJI,AI badminton coach — Record Badminton by AI tools

> Badminton performance analysis and social data tracking app. (iPhone/iPad app by 锐鹏 冷.)

- Source: https://appshunter.io/ios/app/yujiai-badminton-coach/id6483210189 (this page in markdown: same URL + `.md`)
- Developer: [锐鹏 冷](https://appshunter.io/developer/1740013403)
- Category: Health & Fitness
- Price: Free with in-app purchases (on sale, was $12.99)
- Rating: 3.70/5 from 6 App Store ratings · 4 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.0 · 124 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2024-07-23
- Data updated: 2026-08-31
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/yujiai-badminton-coach/id6483210189/reviews.md

## What is YUJI,AI badminton coach?

YUJI app has a variety of data charts to help you analyze the sports data of each game, including the ability five-dimensional chart, the distribution of the upper and lower hands, forehand and backhand distribution, the distribution of speed range, the statistics of heart rate changes, heart rate intervals and so on. At the same time you can view the surrounding YUJI users sports data and their contact information on the user map.

YUJI is deeply integrated with the system fitness app, you only need to open YUJI app when exercising, and the basic training data will be automatically synchronized to the system fitness app after the exercise.

Leaderboard function counts the number of swings, kills, maximum kill speed and other data of YUJI users per week for ranking.

At the same time, we have made statistics of previous sports training data, using bar charts and heat maps to let users more intuitively understand their exercise duration, exercise intensity and other data.

We will continue to optimize the experience of YUJI app and bring more new features and experiences to YUJI users, so that more badminton lovers can join the YUJI family!

Membership subscription auto-renewal instructions:
Period: one month or one year;
Payment: After confirming the purchase and payment, the subscription will be automatically renewed through your iTunes account;
Cancellation of renewal: If you need to cancel the renewal, users can manually turn off the auto-renewal function in the iTunes/Apple ID settings management at any time before 24 hours before the expiration of the current subscription cycle, and no further charge will be deducted after the cancellation;
Renewal: Apple's iTunes account will be charged 24 hours prior to expiration, and the subscription cycle will be postponed by one subscription cycle after successful charging.

Terms of Use: https://wordpress.com/post/yujichengdu.wordpress.com/15
Privacy Policy: https://yujichengdu.wordpress.com/
Technical Support: https://wordpress.com/post/yujichengdu.wordpress.com/23

## Key features

- AI-powered sports data analysis
- Five-dimensional data charts
- Heart rate and speed range statistics
- User map with local player data
- Weekly leaderboards for key metrics
- Integration with system fitness apps
- Bar charts and heat maps for exercise data

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| YUJI monthly member | $2.99 | per month |
| YUJI Annual member | $7.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 羽记终身会员 | $9.99 | one-time |


## Recent user reviews (4 of 4)

All indexed reviews: https://appshunter.io/ios/app/yujiai-badminton-coach/id6483210189/reviews.md

### 5/5 — 想看中文

*2025-11-07, version 1.30.1*

可不可以選擇語言！

### 5/5 — 👍🏻

*2025-10-05, version 1.30.1*

从刚开发的时候就关注了 一直都在优化 超级棒的🥹希望羽记能越来越好 让更多人能认识🥰

### 1/5 — App Language

*2024-08-26*

Can I change the app language to Chinese? Couldn’t find in-app settings :(

**Developer response:** 您好 可以在手机设置内搜索YUJI 然后切换语言

### 5/5 — 很不错的app

*2024-07-25*

好用！！

## Frequently asked questions about YUJI,AI badminton coach

### What kind of data does YUJI analyze for badminton?

YUJI analyzes various sports data including five-dimensional charts, forehand/backhand distribution, speed range, heart rate changes, and intervals. It also tracks swing counts, kills, and maximum kill speed.

### Can I see other YUJI users' data?

Yes, you can view the sports data and contact information of surrounding YUJI users on the user map. This feature allows for community engagement and comparison.

### Does YUJI sync with other fitness apps?

Yes, YUJI is deeply integrated with the system fitness app. Basic training data will be automatically synchronized after your exercise session.

### How does the leaderboard work in YUJI?

The leaderboard function counts weekly metrics like the number of swings, kills, and maximum kill speed among YUJI users, ranking players based on their performance.

### What are the subscription options for YUJI?

YUJI offers a monthly membership for $2.99 and an annual membership for $7.99. Subscriptions auto-renew through your iTunes account.

### How do I cancel my YUJI subscription renewal?

You can manually turn off the auto-renewal function in your iTunes/Apple ID settings management at any time before 24 hours of your current subscription cycle's expiration.

### What devices does YUJI support?

YUJI is supported on Apple Watch and iPhone, allowing for versatile tracking and analysis across your devices.

### How often is YUJI updated?

The latest version, 2.1, was last updated on December 28, 2025. The developer plans to continue optimizing the app and adding new features.

## Version history (last 5 releases)

### 2.2 — 2026-08-04

bug fix.

### 2.1 — 2025-12-28

The 2025 annual report is now available.

### 2.0.1 — 2025-12-17

YUJI now supports the Liquid Glass effect in iOS 26, and introduces background switching, improving system stability and fixing some bugs.

### 1.30.1 — 2025-09-18

Yuji Version 30 Update!
   1. All-New Logo: Introducing a new liquid glass design.Adaptation for the iOS 26 style is currently in
progress.
   2. Professional Trend Charts: We've added new trend charts to track up to 10 core data metrics, making your progress clear at a glance.
   3. Redesigned Onboarding & Paywall: The onboarding and subscription pages have been redesigned to bring you a smoother first-time experience.
   4. Live Activities Optimization: The rings, animations, and HRV components on the Live Activity screen have been enhanced for more intuitive data and dynamic  interactions.
   5. Seamless Data Migration: Easily migrate all your data. It's secure, reliable, and follows you across devices, so you can switch phones worry-free.
  ...and many more details for you to discover.

### 1.30 — 2025-09-17

Yuji Version 30 Update!
   1. All-New Logo: Introducing a new liquid glass design.Adaptation for the iOS 26 style is currently in
progress.
   2. Professional Trend Charts: We've added new trend charts to track up to 10 core data metrics, making your progress clear at a glance.
   3. Redesigned Onboarding & Paywall: The onboarding and subscription pages have been redesigned to bring you a smoother first-time experience.
   4. Live Activities Optimization: The rings, animations, and HRV components on the Live Activity screen have been enhanced for more intuitive data and dynamic  interactions.
   5. Seamless Data Migration: Easily migrate all your data. It's secure, reliable, and follows you across devices, so you can switch phones worry-free.
  ...and many more details for you to discover.

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## More apps by 锐鹏 冷

- [TennisACE: AI Tennis Coach](https://appshunter.io/ios/app/tennisace-ai-tennis-coach/id6736619440)
- [预膳房-菜品新鲜度AI评分](https://appshunter.io/ios/app/ai/id6743115024)

All apps by 锐鹏 冷: https://appshunter.io/developer/1740013403

## Related topics

[yuji](https://appshunter.io/ios/topics/yuji)

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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 2026-08-31.*