# PUYU 璞玉 — AI vocal growth platform

> AI vocal growth platform (iPhone/iPad app by Donghwan Kim.)

- Source: https://appshunter.io/ios/app/puyu/id6773551782 (this page in markdown: same URL + `.md`)
- Developer: [Donghwan Kim](https://appshunter.io/developer/6773551786)
- Category: Education, Music
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 5 MB
- Languages: American English
- Released: 2026-06-09
- Data updated: 2026-09-08
- User reviews in markdown: https://appshunter.io/ios/app/puyu/id6773551782/reviews.md

## What is PUYU 璞玉?

PUYU is an AI vocal growth platform for learners who want to build better singing habits through structured recording, objective feedback, and long-term practice tracking.

Record a vocal sample, review analysis across pitch, rhythm, breath, tone, resonance, vibrato, stability, and expression-related indicators, and receive practical guidance for the next practice session. PUYU helps learners understand what is improving, what needs attention, and how their practice history changes over time.

Key features:
- Voice recording and server-based vocal analysis
- Metric-based feedback for daily practice
- Personalized training direction based on detected strengths and weaknesses
- Practice history, tier, and ranking views for motivation
- Community-oriented growth views for learners in the same stage

PUYU is designed as a training support tool. It does not provide medical, diagnostic, or guaranteed audition or career outcomes. Analysis results may vary depending on recording quality, background noise, microphone condition, and vocal material.


## Version history (last 5 releases)

### 1.0.7 — 2026-07-15

Redesigned home screen with a vocal growth gauge and an AI practice summary at a glance.
Profile photos: take or choose a photo, crop it, and see it across the app.
Push notifications for producer feedback, coaching replies, and monthly growth reviews.
New 3-2-1 countdown before recording starts.
Redesigned My Info with real growth stats and a new FAQ.
Smoother launch screen and animations, plus clearer camera and microphone permission descriptions.

### 1.0.6 — 2026-07-13

A more honest, clearer results screen.
- The 5 core metrics are now shown separately from "Growth Potential"
- Silent or too-short recordings show "Not analyzable" instead of scores
- Metric names now match how they are actually measured

### 1.0.5 — 2026-07-03

이번 업데이트에서 아래 항목을 개선했습니다.

• AI 보컬 분석 안정성 개선
• 녹음 결과 화면 안정성 개선
• 자유녹음 및 결과 확인 흐름 개선
• 일부 UI/UX 개선
• 버그 수정 및 성능 안정화

더 안정적인 사용 경험을 위해 계속 개선하고 있습니다.

### 1.0.2 — 2026-06-22

New app icon design. Minor bug fixes and stability improvements.

### 1.0.1 — 2026-06-19

- New "matching pending" screen after application submission
- Producer like system with two-way matching
- Free recording sessions with matched producers
- Permanent demo audio storage
- Operator console improvements

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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 2026-09-08.*