Circle Of Fifths Pro
音乐
免费 · App 内购买 · 专为 iPad 设计。未针对 macOS 验证。
Circle of Fifths Pro is a musician‑first tool for understanding how music fits together. Whether you're learning harmony, composing, improvising, or teaching, the app gives you a clear, intuitive way to explore keys, scales, modes, and chord relationships.
Built with a clean interface and a modern theory engine, the app visualises the structure of Western music in a way that feels natural and immediately useful. Every interaction — from selecting a key to exploring harmonic movement — is designed to support real musical understanding.
Circle of Fifths Pro stays out of your way so you can stay focused on learning, creating, and practicing.
Free Features (Beginner Mode)
A simple, accessible introduction to the circle:
Interactive Circle of Fifths
Major and minor keys
Relative and parallel relationships
Basic key signatures and tonal centers
Clean, minimal interface
No ads, no tracking, no data collection
Perfect for beginners learning how keys connect.
Pro Features (Intermediate + Advanced Modes)
Unlock the full harmony toolkit for deeper study, teaching, and composition:
Mode Explorer
Ionian through Locrian
Scale tones, interval patterns, and modal structures
Clear visual layouts for fast learning
Chord Families
Tonic, subdominant, dominant
Diatonic chord mapping for every key
Modal interchange and harmonic movement
Key Signature Breakdown
Sharps, flats, and enharmonic equivalents
Relative major/minor connections
Diatonic Chord Strip
See diatonic chords for any selected key
Tap to hear each chord instantly
Playback Tools
Play individual diatonic chords
Play I–V–vi–IV progressions
Playback styles: Block, Up, Down
Advanced Harmonic Overlays
Secondary dominants
Pivot chords
Modulation paths
Color‑coded legend for quick understanding
Ideal for students, educators, composers, producers, and improvisers.
Why Musicians Choose Circle of Fifths Pro
Fast, intuitive visual learning
Beautiful, modern design
Powerful tools for all skill levels
Perfect for practice, teaching, and composition
Privacy‑First
No ads
No tracking
No data collection
All theory processing happens locally on your device
Circle of Fifths Pro collects no personal data.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://www.bamuda.com.au/circleoffifthsproprivacy.html
评分及评论
- 此 App 尚未收到足够的评分或评论，无法显示整体评分。
UI/UX Refinements
Fully updated visual design with a new font system and modern background styling
Cleaner layouts across all modes for faster, more intuitive navigation
Improved contrast and spacing for better readability during practice and teaching
New Help & Tips System
Added contextual help overlays for Beginner, Intermediate, and Advanced modes
Clear explanations of key relationships, diatonic harmony, and modulation tools
Designed to guide new users while giving experienced musicians quick reference points
Harmony Fixes
Resolved a minor issue where secondary dominants could appear in Beginner Mode
Beginner Mode now correctly shows only foundational key‑relationship information
Updated Screenshots
New App Store screenshots uploaded to reflect the refreshed UI/UX and new learning overlays
开发者“Bamuda Corporation Pty Ltd”已表明该 App 的隐私规范可能包括下述数据处理方式。更多相关信息，请参阅 开发者隐私政策 。
未收集数据
开发者不会从此 App 中收集任何数据。
辅助功能
开发者尚未表明此 App 支持哪些辅助功能。 进一步了解
信息
- 提供者
- Bamuda Corporation Pty Ltd
- 大小
- 15.1 MB
- 类别
- 音乐
- 兼容性
设备需装有 iOS 15.6 或更高版本。
- iPhone
设备需装有 iOS 15.6 或更高版本。 - iPad
设备需装有 iPadOS 15.6 或更高版本。 - iPod touch
设备需装有 iOS 15.6 或更高版本。 - Mac
需要 macOS 12.5 或更高版本以及装有 Apple M1 或更高版本芯片的 Mac。 - Apple Vision
设备需装有 visionOS 1.0 或更高版本。
- iPhone
- 语言
简体中文和另外12种
- 简体中文、俄文、土耳其文、德文、意大利文、日文、法语、波兰文、繁体中文、英语、葡萄牙文、西班牙文、韩文
- 年龄分级
4+
- 4+
- App内购买
是
- Circle of Fifths Pro – 终身版 ¥58.00
- Circle of Fifths Pro 六个月版 ¥28.00
- Circle of Fifths Pro 十二个月版 ¥48.00
- Circle of Fifths Pro 一个月版 ¥6.00
- 版权
- © 2026 Bamuda Corporation Pty Ltd