Guitar Permutation Trainer
Music
$1.99 · Designed for iPad. Not verified for macOS.
Guitar Permutation Trainer helps you practice finger permutations across your fretboard with a built‑in metronome and adaptive difficulty.
Practicing permutation exercises on instruments like guitar, bass, and piano targets the small, intrinsic muscles of the hand and fingers, such as the lumbricals and interossei. These muscles are responsible for fine motor control, finger independence, and strength. Repetitive, structured movement patterns improve neuromuscular coordination by reinforcing neural pathways between the brain and fingers - a process known as motor learning. According to research in kinesiology and occupational therapy, consistent practice builds endurance and prevents overuse injuries by promoting balanced muscle development. For developing musicians, this foundation is essential for achieving speed, accuracy, and long-term technical reliability without strain.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
- Rebuilt metronome: rock-steady, sample-accurate timing with no drift at any tempo, and a full-volume first click
- Liquid Glass design for iOS 26, with Start, Stop and rating controls kept together for one-handed practice
- iPhone landscape: navigation moves to a side rail so practice gets the full screen height
- The practice path graphic now resizes to fit, and the animated path shows the whole fretboard in landscape
- Accessibility: VoiceOver can adjust tempo with a swipe, larger text support, Reduce Motion support and higher-contrast rating buttons
- Haptic feedback when you start, stop, rate and complete a session
- Fixes: streaks and "Daily Goal Complete" now roll over correctly at midnight and when you travel, the Four Weekends badge counts weekends correctly, Personal Best can now be earned, and Reset All Practice Data clears everything it should
- Practice history from before Exercise Groups now counts toward your Classic progress
- Help updated with group unlocks, all badges, and practice path abbreviations
- Requires iOS 26 or later. Your practice history, streaks and badges carry over automatically
The developer, Benjamin Chouinard, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Benjamin Chouinard
- Size
- 1.7 MB
- Category
- Music
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - iPad
Requires iPadOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © tone13
