# 指棠乐 — 吉他练习全能工具

> 吉他练习全能工具 (iPhone/iPad app by 亚林 刘.)

- Source: https://appshunter.io/ios/app/id6775776817 (this page in markdown: same URL + `.md`)
- Developer: [亚林 刘](https://appshunter.io/developer/1786516548)
- Category: Music, Utilities
- Price: Free
- Age rating: 17+
- Requires: iOS 13.0 · 137 MB
- Languages: American English, French (France), German (Germany), Japanese, Korean, Brazilian Portuguese, Chinese (Simplified, China), European Spanish, Thai, Vietnamese
- Released: 2026-08-27
- Data updated: 2026-10-06
- User reviews in markdown: https://appshunter.io/ios/app/id6775776817/reviews.md

## What is 指棠乐?

GuitarMate is a personal practice tool for guitar enthusiasts. It integrates tuning, metronome, recording, AI chord recognition, sheet music playback, and more to help you practice more efficiently. All features are free — no subscriptions required.

【Core Features】

▸ AI Chord Recognition
Import audio files you legally own. Chords are automatically detected and turned into editable sing-along charts. Results are downloaded to your device; the server deletes them within 1 hour.

▸ AI Melody Transcription
Intelligently extracts melodies and converts them to numbered notation. Supports note-by-note editing with synchronized scrolling practice.

▸ Stem Separation
Separate audio into vocals, accompaniment, drums, bass, and more. Switch tracks in real time for play-along practice.

▸ Precision Tuner
Multiple tuning modes for quick pitch calibration before practice.

▸ Drum Machine & Metronome
Classic rhythm patterns with adjustable BPM and time signatures for keeping time while you play.

▸ High-Quality Recording
Microphone recording and system audio capture. All recordings are saved locally on your device.

▸ Sheet Music Player
Lyrics, chords, and notation scroll in sync. Supports looping, speed control, and transposition.

▸ Sheet Music Editor
Guided sheet creation with photo/album import for tablature images (processed locally, never uploaded).

▸ Multi-Track Mixer
Multi-track mixing and export. All work is saved in the app's local sandbox.

▸ Instant Messaging
Private messages and group chats with fellow guitarists. Report and block features included.

【Product Positioning】

GuitarMate is a personal practice tool, not a music streaming platform:
• No built-in copyrighted song library
• Does not access Apple Music, Spotify, or any third-party music service
• Users may only import audio they legally own
• Copyright and disclaimer agreement required on first launch

【Free to Use】

GuitarMate is completely free. All features are available with no in-app purchases, no subscriptions, and no ads.

【Privacy & Security】

• No cross-app tracking, no ATT prompts
• No third-party advertising or analytics SDKs
• Account deletion supported (Profile → Settings → Delete Account)

Developer: Fuzhou ZhiTang Information Technology Co., Ltd.
Contact: copyright@amul88.com
Website: https://user.zhitangapp.com


## Version history (last 5 releases)

### 3.9.2 — 2026-10-02

What's New in v3.9.2:
- Tab library search categories: All / Simple / Original / Online
- Search by song title or artist
- Image-tab search no longer mixes in KTV song requests
- Improved online tab display

### 3.9.1 — 2026-09-23

修复登录的问题

### 3.9.0 — 2026-09-22

v3.9.0 更新日志
1.修复谱库搜索无法显示在线曲谱的问题
2.弹唱谱自动关联已有分轨结果，无需重复提取人声
3.新增站内通知系统：分轨完成后自动推送消息提醒
4. 分轨提交后显示队列位置，无需等待可随时离开
5. 消息页新增通知中心，支持未读标记和一键已读

### 3.8.0 — 2026-09-10

v3.8.0 Update Notes:
 Fixed a bug where the entire line of lyrics would disappear if the song title matched the lyrics
 Fixed an issue where chord tags were misaligned to the next line
 Fixed an issue where the multi-track separation (vocal extraction) feature was not working
 Fixed an issue where the song title/artist appeared as '-' after the song was cached

### 3.7.9 — 2026-09-05

Default white UI theme
Fixed the chord editing function

## Apps similar to 指棠乐

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [OverDrive Chords & Stems](https://appshunter.io/ios/app/overdrive-chords-and-stems/id6802359142) | — | Free | Music |
| [Magic Reverb : Audio Unit EFX](https://appshunter.io/ios/app/magic-reverb-audio-unit-efx/id1449463241) | — | $1.99 | Music |
| [LoopBeat](https://appshunter.io/ios/app/loopbeat/id6784527201) | — | Free | Music |
| [键盘移调器](https://appshunter.io/ios/app/id6786140909) | — | Free | Music |
| [SeeChord: Chords, Stems & more](https://appshunter.io/ios/app/seechord-chords-stems-and-more/id6764331335) | — | Free | Music |
| [Guitar Gravitas: Total ed.](https://appshunter.io/ios/app/guitar-gravitas-total-ed/id1329435840) | 4.8 (257) | $12.99 | Music |

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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 2026-10-06.*