This app transforms your device into an interactive guitar fretboard, visualizing scales, chords, and progressions. It offers color-coded displays and real audio playback to aid music theory learning.





250+ iOS apps curated and reviewed
Every iPhone needs a few good fretionary apps. We benchmark 250+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 4.5★ (28) | Yes | Yes | Oct 2026 | ||
| 2 | Free | — | Yes | Yes | Oct 2026 | ||
| 3 | Free | — | No | No | Jul 2026 | ||
| 4 | Free | — | No | Yes | Oct 2026 | ||
| 5 | $2.99 | 4.5★ (404) | No | No | Oct 2026 | ||
| 6 | Free | 4.7★ (1.4K) | Yes | No | Nov 2026 | ||
| 7 | Free | 4.7★ (23) | No | No | Oct 2026 | ||
| 8 | Free | — | No | Yes | Oct 2026 |





This app transforms your device into an interactive guitar fretboard, visualizing scales, chords, and progressions. It offers color-coded displays and real audio playback to aid music theory learning.









