。
额要钱还挺贵其他没啥坏处了。
闪退
为什么每天要关机重启才能开启？
乐理手册
内容可以再丰富一些，整理分类对小朋友学习起来很方便
好用
好用
不错不错视唱练耳很好用
题目很多，每次练可以自己设置然后系统自动出题
Free
In-App Purchases
About
This app helps music enthusiasts learn music theory, practice sight-singing, and ear training. It offers a comprehensive question bank with art exam simulations and integrated ear training exercises to improve listening and vocal skills.
✓Music theory question bank
✓Art exam simulations
✓Integrated sight-singing and ear training
✓Music theory dictionary
✓Sheet music practice with virtual keyboard
Show original description
What's New in 乐理手册
3.4.2
July 3, 2026
产品功能优化，提升使用体验
Subscription plans
乐理手册-月会员
解锁视唱练耳；解锁识谱工具；无广告专注练习
$2.491 Month
3 Days trial2
In-App Purchases
$2.99
终身会员
解锁全部题库内容，免广告。
User reviews
Developer apps
FAQ
What is 乐理手册?
乐理手册 is a practical app designed for music lovers to learn music theory, practice sight-singing, and develop ear training skills. It features a rich knowledge base, art exam practice questions, and comprehensive ear training exercises.
Does 乐理手册 offer offline access?
The provided data does not specify whether 乐理手册 offers offline access. Users should check the app's features within the app store or upon installation for offline functionality.
What kind of practice exercises does 乐理手册 provide?
乐理手册 offers specialized exercises for music symbols, intervals, rhythm, and meter. It also includes comprehensive ear training for intervals, pitch, modes, and chords, along with single-note melody sight-singing with intelligent pitch accuracy scoring.
How does 乐理手册 help with learning music theory?
The app provides a structured music theory learning section with easy-to-understand text and image comparisons to aid in grasping and remembering music theory concepts. It also includes a music theory dictionary for quick lookups of musical terms and concepts.
What are the subscription options for 乐理手册?
乐理手册 offers monthly ($2.49/month with a 3-day free trial), quarterly ($5.99/quarter), and annual ($9.99/year) membership plans. These subscriptions provide access to premium features and content.
How often is 乐理手册 updated?
The latest version of 乐理手册 is 3.0.2, last updated on January 22, 2026. While this indicates a recent update, the frequency of future updates is not specified.
What devices is 乐理手册 compatible with?
乐理手册 is compatible with iPhone, iPad, and iPod devices. It is suitable for users aged 4 and above.
Is 乐理手册 free to use?
乐理手册 is free to download and use. However, it offers in-app purchases for membership plans, providing access to additional features and content.
