248+ iOS apps curated and reviewed
With an average user rating of 4.7★, the music theory justin category is one of the App Store's strongest. Browse all 248+ apps we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.8★ (376) | Yes | Yes | Sep 2026 | |
| 2 |  | Free | 4.8★ (26K) | No | Yes | Sep 2026 | |
| 3 |  | Free | — | No | No | Jun 2026 | |
| 4 |  | Free | 4.8★ (64) | No | No | Sep 2026 | |
| 5 |  | Free | — | No | Yes | May 2026 | |
| 6 |  | Free | — | No | Yes | Sep 2026 | |
| 7 |  | Free | — | No | Yes | Jul 2026 | |
| 8 |  | Free | — | Yes | Yes | 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.
Learn guitar with structured lessons and interactive tools designed for beginners. Master chords, practice songs, and track your progress with a proven method from a world-renowned instructor. Everything you need to become a confident player is in one app.
