Apps Like PNO Book for iPhone and iPad
Ranked alternatives
Showing 41–60 of 1,000 ranked alternatives.
ChordProg Ear Trainer
DevDa AS
Play chords, identify notes, improve ear training
Learn to identify chord progressions using real audio clips. Practice with 500+ clips that mimic actual musical contexts. Play back chords and progressions to test recognition. Receive instant feedback on accuracy. Track progress over time.
Guitar Chords Compass
Max Schlee
Play , learn scales, master the fretboard
Explore with diagrams across 17 fretboard positions. Search for by name or position. View fingerings, tuning options, and chord variations. Save and organize favorite . Practice with visual guides and progress tracking.
Theory Lessons
musictheory.net, LLC
Learn music with animated
Learn music with animated on staff notation, clefs, note and rest durations, time signatures, and interval identification. Track scale degrees, key signatures, and interval inversions.
Learn music theory with Sonid
Martijn Ensing
Step by step
Through structured lessons focused on one subject at a time. Complete exercises to reinforce concepts. Track progress and expand knowledge systematically. Sync devices for continued learning.
Piano Keyboard & Music Tiles
Gismart Ltd
Play , chords, and songs anytime
Play using a virtual with realistic sound. Choose from multiple instruments including , violin, and harpsichord. Access free songs and chords for practice. Adjust settings to customize sound and playback.
Piano Chords, Scales Companion
Songtive SIA
Identify chords, scales, and progressions.
The app identifies chords and scales, displaying their construction on a grand staff. It offers fingering, relative scales, and compatible chords, aiding composition and practice with a chord progression builder.
Simple Songwriter
Christian Inkster
Create music with chords easily.
The app provides an environment for musicians to generate song ideas. Users can record their ideas for later practice and examine chord progressions.
Navichord • chord sequencer
Denis Kutuzov
Write chords, loop progressions, trigger chords
Create progressions and loop them in sync with other apps. Trigger chords via MIDI footswitch. Explore music theory and harmonies. Save and share progressions. Sync with Apple Health.
Circle of Fifths
Josh Liebe (Pty) Ltd
Explore music theory and scales
Learn music theory with a visual . Explore relationships between major, minor, and diminished keys. View key signatures and triads. Play or mute chords and arpeggios. Lock the for reference.
Harmony Cloud Pro
The Melodic Progression Institute LLC
Train ears with harmonic exercises
Learn and practice musical with interactive ear training exercises. Identify intervals, chords, and progressions. Track progress and receive feedback. Sync with other devices via storage.
Scales Pro: Circle of Fifths
Olric Digital
Visualize , explore keys, track chord progressions
Learn key signatures by tapping to see sharps or flats. Generate for any key instantly. Visualize connections between major and minor keys on an interactive circle. Practice with customizable settings and instant feedback.
Complete Ear Trainer
Binary Guilt
Train pitch recognition and music theory
Train relative pitch by identifying intervals, chords, and scales. Practice aural skills and music theory concepts. Progress through levels to master each musical element before advancing. Sync with devices for continued learning.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.