206+ iOS apps curated and reviewed
The best music theory guitar apps on iPhone average 4.6★ across 206+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.
This app transforms music theory into practical guitar skills through interactive lessons and fretboard exercises. Learn to understand keys, scales, and chords, and apply new concepts instantly to your playing. Accelerate your musical journey and break through learning plateaus.
Master the fretboard of various stringed instruments with interactive games. Learn notes, chords, scales, and music theory. Track your progress and customize practice sessions for guitar, bass, ukulele, and more.
This app teaches applied music theory for aspiring musicians. Learn to construct melodies, chords, and progressions through interactive exercises and video lessons. It's designed for both beginners and experienced players to enhance their creative songwriting and instrumental skills.
Learn to play guitar, bass, or sing with interactive lessons and instant feedback. Master thousands of songs and exercises at your own pace, from beginner to professional levels. Includes a built-in tuner and gamified practice to make learning fun and effective.
This app provides a comprehensive library of guitar scales and patterns for musicians. Explore various scale types, practice anywhere with clear audio samples, and design new riffs. It supports both right and left-handed players across a 24-fret fretboard.
This app helps musicians of all levels write songs, find chords, and learn music theory. It offers tools for chord and scale practice, MIDI and PDF export, and collaboration features for songwriters and producers.
Learn guitar, bass, or ukulele with guided video lessons, song tutorials, and practice tools. This app offers a personalized learning path for beginners and intermediate players, featuring feedback technology and a supportive community.
Access over a million guitar, bass, and drum tabs with realistic playback. Enhance your learning with features like speed control, looping, and solo mode. A subscription unlocks advanced learning tools for all supported platforms.
Learn guitar at your own pace with interactive lessons, real songs, and instant feedback. This app offers a comprehensive learning path for all skill levels, from beginner to advanced, with a vast library of content and practice tools.
Master the guitar fretboard by learning note names and positions. This app offers four distinct training modes to accelerate your progress, with adjustable difficulty levels and an audio option to hear notes.
Access over 80,000 video guitar lessons, 30,000 tabs, and 20,000 jam tracks. Learn from hundreds of renowned artists and educators across all levels and styles, including blues, jazz, rock, and acoustic guitar.
Master music theory with interactive exercises, lessons, and quizzes. Covers a wide range of topics from basic notes to complex chords and scales. Supports various clefs and naming schemes for comprehensive learning.
Learn and practice music theory with an interactive circle of fifths. Explore major, minor, and diminished keys with audio recordings and guitar chord charts. Visualize chord relationships and transpose songs easily.
This app serves as a digital chord book for guitarists, displaying various ways to finger chords. It offers features like memo storage and email sharing, with an option to unlock all content and remove ads.
Access a vast library of free sheet music for various instruments and genres. Learn and practice music with an interactive player, tempo control, and practice modes. Enhance your skills with video courses and premium features.
This app is a comprehensive toolkit for guitarists of all levels, offering interactive libraries of chords, scales, and arpeggios. It provides essential practice tools like a tuner and metronome, along with lessons and songwriting features to deepen musical understanding and unlock creative potential.
This app offers precision tuning for guitar, bass, and ukulele with multiple modes and customizable options. It also provides a comprehensive suite of practice tools, including chord and scale libraries, and metronome functionality.
This app provides guitarists with a comprehensive tool for viewing, playing, editing, and sharing guitar tablatures. It offers a user-friendly interface with playback and editing features to help musicians of all levels improve their skills.
Learn to play guitar with interactive, step-by-step video lessons from music experts. Receive real-time feedback on your playing and master chords, tabs, and techniques to play your favorite songs. Includes a built-in tuner and regular content updates.