# TUNA Trainer — Fretboard. Notes. Chords.

> Fretboard. Notes. Chords. (iPhone/iPad app by Nikodem Borzycki.)

- Source: https://appshunter.io/ios/app/tuna-trainer/id6748839554 (this page in markdown: same URL + `.md`)
- Developer: [Nikodem Borzycki](https://appshunter.io/developer/1825920738)
- Category: Music, Education
- Price: Free
- Age rating: 4+
- Requires: iOS 15.1 · 22 MB
- Languages: American English
- Released: 2025-07-28
- Data updated: 2026-08-15
- User reviews in markdown: https://appshunter.io/ios/app/tuna-trainer/id6748839554/reviews.md

## What is TUNA Trainer?

TUNA — the sharpest guitar swordfish.
Discover your fretboard like never before: learn notes, intervals, and chords on guitar or bass.
Supports 4–9 strings and any tuning.
Practice and quiz modes help you master theory and play with confidence — no sheet music needed.


## Version history (last 1 release)

### 1.0 — 2025-07-28

No release notes.

## Apps similar to TUNA Trainer

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Frettier - Fretboard Practice](https://appshunter.io/ios/app/frettier-fretboard-practice/id6752208231) | — | Free | Music |
| [Haptic Metronom](https://appshunter.io/ios/app/haptic-metronom/id6450217797) | 3.7 (3) | Free | Music |
| [Triad Quiz: Chord Construction](https://appshunter.io/ios/app/triad-quiz-chord-construction/id1625431945) | 4.6 (24) | Free | Music |
| [Triad Trainer for Guitar](https://appshunter.io/ios/app/triad-trainer-for-guitar/id6740260732) | 5.0 (5) | Free | Music |
| [AxeLog - AI Guitar Coach](https://appshunter.io/ios/app/axelog-ai-guitar-coach/id6758068428) | 4.8 (30) | Free | Music |
| [Fretto - Chords & Scales](https://appshunter.io/ios/app/fretto-chords-and-scales/id6743960523) | 5.0 (2) | Free | Music |

## More apps by Nikodem Borzycki

- [Uppycare - zdrowie zwierzaka](https://appshunter.io/ios/app/uppycare-zdrowie-zwierzaka/id6748471125)
- [MyBreath: No More Snore](https://appshunter.io/ios/app/mybreath-no-more-snore/id6751745570)
- [WristBeat - Haptic Metronome](https://appshunter.io/ios/app/wristbeat-haptic-metronome/id6754270974)
- [Moja Wróżba - Tarot & Karty](https://appshunter.io/ios/app/moja-wrozba-tarot-and-karty/id6761738247)

All apps by Nikodem Borzycki: https://appshunter.io/developer/1825920738

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*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 2026-08-15.*