GPMuse: Music Notation
Hung Truong Khanh Music iPhoneiPadiPod touch
GPMuse: Music Notation is a free Music app for iPhone and iPad by Hung Truong Khanh. Requires iOS 18.6. Updated August 29, 2026.
- Price
- Free
- on the App Store
- Size
- 37 MB
- Age 4+
- Updated
- Aug 29
- 2026 · v1.4.0
Screenshots
About GPMuse: Music Notation
GPMuse is an intuitive music writing and notation tool for iOS. It provides a minimalist and smooth workspace, helping you quickly capture your musical ideas. KEY FEATURES: • Visual Notation: Add, delete, and edit notes directly on the staff. Flexibly switch between clefs (Treble, Bass, Alto...). • Diverse Rhythms: Customize the tempo of your score. Fully supports rhythms from basic to complex, including triplets. • Harmony & Key Signatures: Quickly set key signatures and insert accurate chord symbols above the staff. • Playback: Instantly play back your written score with high-quality audio to review your melodies. OPTIMIZED EXPERIENCE: • User-friendly interface, specially optimized for touch gestures on iPhone and iPad. • Full Dark Mode support to protect your eyes and improve focus. Terms of use: https://support.gpmuse.com/terms_of_use.html Privacy policy: https://support.gpmuse.com/privacy_policy.html
What’s new
Version 1.4.0 · Updated August 29, 2026
• New Feature - Rhythmic Tablature: Added support for rhythmic tablatures, making it easier than ever to write and read drum or percussion patterns professionally! • Minor bug fixes and performance improvements for a smoother app experience.
App privacy
The developer, Hung Truong Khanh, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Usage Data: Product Interaction
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Identifiers: Device ID
- Usage Data: Product Interaction
- User Content: Customer Support, Other User Content
- Contact Info: Email Address, Name
Used for: Analytics, Product Personalization, App Functionality
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Diagnostics: Crash Data, Performance Data
Used for: Analytics, App Functionality
Alternatives to GPMuse: Music Notation
Looking for apps like GPMuse: Music Notation? Here are 6 similar apps on the App Store. The highest rated is Notation-Sheet Music Maker (5.0/5), and all 6 are free to download.
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Notation-Sheet Music Maker
5.0
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iWriteMusic SE
4.4
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Staventabs: Compose & Notate
3.8
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MusicPad – Music Writing
4.2
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Notion: Music Notation & Tab
3.1
-
Score Creator: compose music
3.5
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| GPMuse: Music Notation | – | Free | August 29, 2026 | |
| Notation-Sheet Music Maker | 5.0 / 5 (1) | Free | Nov 2, 2026 | Compare |
| iWriteMusic SE | 4.4 / 5 (148) | Free | Oct 25, 2026 | Compare |
| Staventabs: Compose & Notate | 3.8 / 5 (71) | Free | Oct 28, 2026 | Compare |
| MusicPad – Music Writing | 4.2 / 5 (61) | Free | Oct 30, 2026 | Compare |
| Notion: Music Notation & Tab | 3.1 / 5 (71) | Free | Aug 18, 2026 | Compare |
| Score Creator: compose music | 3.5 / 5 (495) | Free | Nov 2, 2026 | Compare |