Resolve: Reactive Ear Training icon
Solo - Fretboard Visualization icon

Trio Software

For guitarists ranging from beginners to intermediate players focused on technical proficiency and fretboard visualization.

2apps4.9(609)Music

Snapshot

Who is Trio Software?

Providing guitarists with active, instrument-connected training tools to master fretboard visualization and musical theory.

Target audience

Guitarists ranging from beginners to intermediate players focused on technical proficiencyFretboard visualization

Active nemesis

Yousician

Other rivals

Portfolio

2
apps
Music2

Last updated

Solo - Fretboard Visualization

v2.4.0

5mo ago

Active

Publisher DNA

What defines Trio Software?

Publisher DNA

Primary focus

Music education and guitar training tools

Scale

indie

Target audience

Guitarists ranging from beginners to intermediate players focused on technical proficiency and fretboard visualization.

Origin

Founded by guitarists Tom Quayle and David Beebee to provide active fretboard visualization training.

Signature Patterns

  • Emphasis on active, instrument-connected training via audio recognition
  • Single-product focus with high update frequency
  • Paid monetization model without reliance on ad-supported tiers
  • Curated content paths designed by professional musicians
Active

Portfolio momentum

Released 5 updates for their single active title in the last 6 months, with the most recent major update occurring 38 days ago.

Last release 38d agoActive apps 1

Portfolio

What does Trio Software ship?

Apps

2 apps analysed

Resolve: Reactive Ear Training icon
Resolve: Reactive Ear Training

Connect your ear, your fingers, and your instrument.

5.0(18)
View Intel →

Analysis in progress

Single-market publisher, every app ships only to United States.

Based on 1 of 2 apps with localized market data, more coverage rolling in as scans complete · last scanned .

Americas (1)

  • United States1 / 1

Core markets (1/1 apps)

United States

Rivals

Who does Trio Software compete with?

The rivals identified

Nemeses(1)

Yousician

known forGuitarTuna: Tune & Play Guitar

3 apps4.5Music

Both apps target beginner to intermediate guitarists using audio recognition to facilitate instrument practice and fretboard mastery.

Contenders(9)

Blazing Apps

known forEarpeggio

1 app4.9Music

Both apps target musicians seeking theoretical proficiency, but they diverge on the primary practice mechanism: Solo requires instrument-connected audio recognition for fretboard visualization, while Earpeggio functions as a standalone auditory training tool.

Fender Digital

known forFender Play: Learn Guitar

2 apps4.8Music

Both apps target beginner to intermediate guitarists, forcing a choice between Solo's active, instrument-connected fretboard training and Fender Play's passive, video-based curriculum.

Guitar Tabs

known forMusic Rhythm Trainer

1 app4.8Music

Both apps compete for the same 15-minute daily practice window by targeting musicians seeking to improve technical proficiency through specialized exercises. They overlap in the musician demographic that values structured, skill-based training sessions.

KOLB SISTEMAS - EIRELI

known forReal Guitar: lessons & chords

1 app4.3Music

Both apps target guitarists seeking skill improvement, but they diverge on the requirement of a physical instrument for practice and the monetization model used to sustain development.

MWM

known forGuitar: tabs, chords & games

2 apps4.5Music

Both applications target guitarists seeking skill development, though they diverge on the mechanism of practice: Solo focuses on active fretboard visualization while the rival emphasizes song-based simulation.

Nomad AI OU

known forChord ai - Play any song!

1 app4.7Music

Both apps compete for the guitarist's practice time by targeting skill development, though they differ in their approach to fretboard visualization versus song transcription.

Simply

known forSimply Guitar - Learn Guitar

2 apps4.8Music

Both apps target guitarists using audio recognition for feedback, but they diverge on pedagogical focus: Solo emphasizes fretboard visualization and interval training, while Simply Guitar focuses on song-based lesson paths.

W185

known forStrum - Play Guitar

1 app4.7Music

Both apps target guitarists seeking practice tools, but they diverge on methodology: Solo focuses on active instrument-connected fretboard mastery, while Strum prioritizes passive chord transcription from external media.

Wei Liu

known forPitch Trainer - Ear Training

1 app4.7Music

Both apps target musicians seeking technical proficiency, but Solo focuses on physical fretboard visualization via instrument input while Pitch Trainer focuses on auditory ear training.

Same space(3)

Arobas Music

known forGuitar Pro

1 appMusic

Guitar Pro serves as a mobile score player for users who need to manage and practice existing sheet music rather than training fretboard visualization.

Christian Hengst Daniels

known forTONALY: Songs, Scales & Theory

1 app4.7Music

Tonaly focuses on the theoretical foundation of music, complementing Solo's practical fretboard visualization with conceptual songwriting tools.

Thomas Quayle

known forMetric Flow

1 app4.7Music

Metric Flow targets the rhythmic aspect of practice, providing a specialized tool for users who have already mastered fretboard visualization.

The Analyst's Read

The bottom line on Trio Software

Bottom line

Trio Software is a disciplined indie studio with a strong product-market fit in the guitar education niche. Their technical moat in audio recognition and high user satisfaction scores position them as a premium alternative to broader, less interactive music apps.

Frequently asked questions

How many apps does Trio Software publish?
Trio Software has 2 apps tracked by Marlvel, primarily in the Music category.
What kind of apps does Trio Software make?
Trio Software's portfolio is concentrated in Music, with an average rating of 4.9/5 across rated apps.
What is Trio Software's top app?
By review volume across the portfolio, Solo - Fretboard Visualization is Trio Software's best-known app tracked by Marlvel.
In how many countries are Trio Software's apps available?
Marlvel has tracked Trio Software's apps across 1 country.

What fed this analysis

Apps analyzed:
1
With full intel:
0
With overview:
1
Website scraped:
yes
Social presence:
yes

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Trio Software, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Trio Software intelligence.” Updated 2026-04-24. https://marlvel.ai/publishers/trio-software-ltd

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Data licensed under CC-BY-NC 4.0