# Ear Trainer Master — Ear Training & Music Theory > Ear Training & Music Theory (iPhone/iPad app by Walk of Code LLC.) - Source: https://appshunter.io/ios/app/ear-trainer-master/id6748760999 (this page in markdown: same URL + `.md`) - Developer: [Walk of Code LLC](https://appshunter.io/developer/1827288082) - Category: Music, Education - Price: Free with in-app purchases - Age rating: 4+ - Requires: iOS 15.8 · 184 MB - Languages: American English - Released: 2026-01-27 - Data updated: 2026-07-25 - User reviews in markdown: https://appshunter.io/ios/app/ear-trainer-master/id6748760999/reviews.md ## What is Ear Trainer Master? Ear Trainer Master — the ear training and music theory app with a guitar fretboard, piano keyboard, and 100+ structured lessons. Train intervals, chords, and chord progressions with visual aids no other app offers. GUITAR EAR TRAINING • See chord shapes on a real fretboard while you train — open voicings, barre chords, and a voicing style toggle • Guitar chord identification with visual feedback on every answer • Switch between acoustic guitar, electric guitar, classical guitar, and bass • The only ear training app that shows you the fretboard as you learn PIANO EAR TRAINING • Watch piano keys light up as intervals and chords play • Interval recognition and chord identification with keyboard visualization • Tap individual keys to compare notes and build your inner ear • Expand to full-screen piano for detailed analysis 100+ EAR TRAINING LESSONS • Ascending Intervals — 24 lessons from pitch recognition to compound intervals across all 12 keys • Descending Intervals — 18 lessons with song associations, mixed directions, and random tonic training • Chord Identification — 31 lessons: triads, suspended chords, inversions, seventh chords, and extended jazz chords (9ths, 11ths, 13ths) • Cadences — 11 lessons on authentic, plagal, half, and deceptive cadences • Functional Harmony — 15 lessons: tonic/predominant/dominant functions, pop loops, circle of fifths, and turnarounds • Applied Dominants — 8 lessons on secondary dominants and tonicization • More domains coming soon LEARN MUSIC THEORY BEFORE EACH QUIZ • Concept intro lessons explain what to listen for and why it matters • Song anchors help you remember interval sounds (Happy Birthday, Jaws, Star Wars) • Core concepts break down chord quality, voice leading, and harmonic function • Prerequisites guide you through a structured learning path PRACTICE IN ANY KEY • Tonal center selector — choose C, D, E, F, G, A, or B as your practice key • Random tonic mode for advanced ear training across all keys • Moving tonic mode for real-world modulation practice • Customizable playback: melodic, harmonic, block, or arpeggiated INTELLIGENT LEARNING SYSTEM • Two modes: Free Mode for open exploration or Tutor Mode with 80% mastery to advance • Multiple quiz formats: true/false recognition, matching, and identification • Instant feedback with correct answer display • Progress tracking with accuracy statistics and streaks • Auto-advance with configurable timing PROFESSIONAL AUDIO • High-quality MIDI synthesis with professional SoundFont technology • Adjustable tempo, volume, and sequence speed • Works offline — practice ear training anytime, anywhere AVAILABLE IN 16 LANGUAGES • English, Spanish, French, German, Italian, Portuguese, Dutch, Japanese, Chinese, Russian, Arabic, Hindi, Bengali, Urdu, Turkish, Indonesian WHO IS THIS FOR • Guitar players who want to recognize chords by ear • Music students preparing for ABRSM, RCM, or university auditions • Jazz musicians learning functional harmony, extended chords, and chord substitutions • Singers and vocalists building interval recognition and sight-singing skills • Producers and composers developing harmonic awareness • Beginners starting their first ear training journey • Anyone who wants to understand music more deeply FLEXIBLE & AFFORDABLE • Try free lessons in every domain before upgrading • Unlock all 100+ lessons with PRO — one-time purchase, no subscription • Family Sharing support on iOS Download Ear Trainer Master and start training your musical ear today. ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | EarTrainer Pro | $4.99 | one-time | ## Version history (last 5 releases) ### 1.7.3 — 2026-07-23 Guitar chord exercises now draw from a much richer pool of real voicings and inversions, so your ear gets far more variety. We also improved large-screen support and polished performance throughout. ### 1.7.2 — 2026-04-24 This update brings performance improvements and smoother In-App Purchase handling. Keep training — we'll keep the app sharp. ### 1.7.1 — 2026-04-13 We're constantly fine-tuning Ear Trainer Master — bug fixes, performance improvements, and stability updates. Keep training; we'll keep the app sharp. ### 1.7 — 2026-04-12 Guitar Fretboard — See chord shapes and voicings right on a fretboard while you train. Open voicings, barre chords, and a voicing style toggle for guitarists. Concept Intro Lessons — Interactive screens that teach intervals, chords, and harmony before each quiz. Tonal Center Selector — Choose what key to practice in from the lesson detail screen. Bug Fixes — Smarter quiz distribution, navigation fixes, and crash fixes across the board. ### 1.6 — 2026-02-11 Dark Mode — Every screen adapts to your system theme. Compact Quizzes — 2-column grids, side-by-side buttons, and a floating piano overlay. Accuracy Tracking — Real accuracy stats that persist across sessions. Bug Fixes — Lesson progress, fresh install crashes, and text overflow fixes. ## Apps similar to Ear Trainer Master | App | Rating | Price | Category | | --- | --- | --- | --- | | [Tetratonics: The 4th Dimension](https://appshunter.io/ios/app/tetratonics-the-4th-dimension/id6759824577) | — | $0.99 | Music | | [TunePulse](https://appshunter.io/ios/app/tunepulse/id6756894792) | — | Free | Music | | [Music Notes - Sight Reading](https://appshunter.io/ios/app/music-notes-sight-reading/id6760826661) | 4.5 (2) | Free | Music | | [NoteQuiz - Piano](https://appshunter.io/ios/app/notequiz-piano/id6747889530) | — | Free | Music | | [ScaleJammer](https://appshunter.io/ios/app/scalejammer/id6761661432) | — | Free | Music | | [DemoWithDrums](https://appshunter.io/ios/app/demowithdrums/id6761603347) | — | $4.99 | Music | --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-25.*