Appworthy
App Store
Version 26.0920 · 2026-09-21
修复bug 提升用户体验
App Store rating4.6★268 ratings
PriceFreeIn-app $0.99–$54.99
Age4+Store age rating
Size403 MBiPhone download
CategoryLifestyle
DeveloperBeijing Qule Technology Co., Ltd.
What we found
Full reportToo little checked to say Store information only. We haven’t analysed this app or read its reviews yet.
Money
- Free to download · in-app purchases $0.99–$54.99 (10 listed, the most the App Store shows). Monthly plan $14.99 (about $180 a year); yearly plan $29.99. The other purchases’ names don’t say how often they bill.
- If you subscribe through the store, cancel in iPhone Settings → your name → Subscriptions. Deleting the app doesn’t cancel a subscription.
Not yet tested.
The store currently lists version 26.0920, updated 2026-09-21.
Preview
Store screenshots supplied by the developer.
About this app
找钢琴谱/吉他谱/尤克里里谱/电子琴谱/小提琴谱 ——就来【弹琴吧】，亿万琴友的共同选择！
智能动态播放器，练琴更顺手
全品类（钢琴谱，吉他谱，尤克里里谱，电子琴谱，小提琴谱）乐谱支持动态光标播放,按键提示，自由调速、分段循环、精细化适配你的练习节奏，读谱演奏一目了然。
专业钢琴谱智能陪练，攻克难点更高效
专属钢琴谱陪练功能，支持自定义划分乐句、节奏评价、分手练习、分段反复打磨，零基础、进阶学习者都能针对性提升演奏熟练度。
乐谱打印/导出，线下练习无阻碍
所有曲谱支持高清预览、一键打印与PDF 导出，打印曲谱、平板离线练琴、线下上课都方便。
实用乐器工具，练琴配件一步配齐
内置钢琴节拍器、吉他调音器、识谱专项训练、吉他和弦图库等工具，无需额外下载软件。
优质曲谱持续上新，精品教学视频随行
平台汇聚专业制谱达人，每日更新优质乐谱，人工审核校对，曲谱质量高。更有名家公开课、原创教学视频，跟着专业老师系统学琴，轻松进阶乐器达人。
更多实用功能
AI 自动翻谱，曲谱标注，识谱练习，听音练习，常用和弦，曲谱伴奏，吉他调音器等众多实用功能，弹琴找谱，练琴入门一个 App 全搞定。
为什么一定要选择弹琴吧？
技术先行，AI赋能全品类练琴
弹琴吧是移动互联网动态光标智能乐谱的先行者——2011年推出《钢琴谱大全》，率先把动态光标带入手机练琴场景。依托千万级用户真实练琴数据自研AI引擎，覆盖曲谱AI播放、智能指法标注、AI声音识别、AI陪练（分乐句/分手/节奏评价）、AI自动翻谱等功能，算法持续迭代，让练琴更科学。
团队双栖，专业与科技深度融合
弹琴吧教研与技术团队由一线互联网公司技术骨干、专业音乐学院背景人才共同组成——既有工程能力保障软件稳定，又有音乐专业把关曲谱。平台汇聚大量制谱达人长期入驻，上传曲谱经人工审核，谱面精准、排版美观，覆盖钢琴、吉他、尤克里里、电子琴、小提琴等全品类，满足从零基础到演奏级的全部需求。…
From the developer’s store description.
For developers and the curious
The full report
The evidence, sources, measurements and versions behind every label above.
Findings and evidence
Not yet tested. No analysis has been published for this app. A missing label is not a clean bill of health.
What reviewers report
No review analysis published for this app.
Measurements
“Not assessed” means we could not measure it. It is never a zero and never a pass.
From store data and reviews
Developer replies to reviews
Replies to fewer than 1 review in 20
Price in the store description
The store description doesn’t list prices (most don’t)
Cancelling, in the store description
The store description doesn’t say how to cancel (most don’t)
Themes reported by reviewers
Not assessed
This app's reviews have not been assessed yet
Five-star share of ratings
80–89% five-star
Arithmetic on the stores' own published rating counts. It says nothing about why the ratings fall where they do.
In the app package we scanned
No package has been scanned for this app, so nothing is published about what it ships. That is an absence of evidence, not a finding.
Sensitive permissions
Not assessed
No package has been scanned for this app
Analytics or tracking SDKs in the scanned package
Not assessed
No package has been scanned for this app
Advertising SDKs in the scanned package
Not assessed
No package has been scanned for this app
How we know
Supporting measurements: not a complete list of possible harms or positives. Measurement vocabulary 1.4 · how these are measured
Versions and dates analysed
Not yet tested. No analysis has been run for this app, so there is no version or date to report.
Store update history
Each store’s release notes, as the developer wrote them. They are the developer’s words, not ours.
Assessment record
- Status
- Not yet tested
- App identifier
apple-1403263259- Sources used
- None recorded
- Reviews read
- None recorded
- Package examined
- No package scan
- Human inspection
- Not completed
How we know
- Measurement vocabulary
- 1.4
Store facts
What the stores publish. Store ratings are the stores’ numbers, not Appworthy’s, and are never averaged across stores.
App Store
- Store rating
- 4.61 ★ · 268 ratings
- Version
- 26.0920
- Updated
- 21 Sep 2026
- Price
- Free · In-app purchases
- Age rating
- 4+
- Size
- 403 MB
- Developer
- Beijing Qule Technology Co., Ltd.
- Category
- Lifestyle
- Listing price
- Free · In-app purchases
Purchases the store lists
What this app sells
From the store listing. Billing terms are read from each purchase’s name — the stores don’t publish them — so treat them as a strong hint, not a disclosure.
Subscriptions3
one month VIPMonthly$14.99
one year VIPYearly$29.99
8元开通 吉他VIPTerm not stated$0.99
Buy once1
LifeTime VIPLifetime$54.99
Show 6 more purchases we couldn’t categorise
These are really on sale; we just can’t tell from the name whether they recur.
永久卡Term not stated$39.99
钢琴SVIP一年Term not stated$24.99
一个月卡Term not stated$7.99
一年卡Term not stated$24.99
SVIP 5年卡活动价Term not stated$39.99
SVIP一年卡Term not stated$24.99
This list is cut off. Apple shows at most 10 in-app purchases, and this app is at the limit — so it very likely sells more than we can see.
Method and limits
What a missing label means
Not yet tested. No analysis has been published for this app, so there is no method to describe for it yet. A missing label is not a clean bill of health: it means nothing has been read, not that nothing is wrong.
Limits of this report
- A package scan is static. It identifies code and text in one Android build. It does not measure a live ad session, test a deletion request, or count the steps needed to cancel.
- Reviews keep their sample. A review-only charge shows distinct reviewers, the share and the sample size, and is published only once it clears that label’s published threshold. Calibration labels are machine-drafted and not yet confirmed by a person.
- Not assessed is a state. It is never a zero and never a pass.
- A missing label is not a clean bill of health. It means the evidence did not support one, not that the app is problem-free.
Not yet human-reviewed. A human review gives an app hands-on, recorded measurements. None has been run for this app. Hands-on inspections are not yet open.
Request a correction
Write to [email protected], or use the form. Name the finding, the app version and the evidence that needs correcting. Factual corrections are free and never depend on buying anything.