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

W185

Other rivals

Portfolio

2
apps
Music2

Last updated

Solo - Fretboard Visualization

v2.4.0

8mo 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)

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)

W185

known forStrum - Play Guitar

1 app4.7Music

Strum competes for the same guitarist audience by offering chord transcription tools, creating a conflict for practice time despite different technical approaches.

Contenders(9)

Blazing Apps

known forEarpeggio

1 app4.9Music

Both apps target musicians seeking theoretical proficiency, creating overlap for users choosing between active fretboard visualization and general auditory ear training.

Fender Digital

known forFender Play: Learn Guitar

2 apps4.8Music

Both apps target beginner to intermediate guitarists, creating direct competition for daily practice time through overlapping goals of technical proficiency and musical understanding.

Gismart

known forGuitar - Chords, Tabs & Games

1 app4.4Music

Both apps target guitarists seeking practice tools, but they diverge on methodology: Solo focuses on active, instrument-connected fretboard visualization, while Guitar - Chords, Tabs & Games provides a high-fidelity simulator for portable practice.

Manomaya SA

known forGuitar : Play & Learn Chords

1 app4.5Music

Both apps target guitarists, but they serve different stages of the learning journey: Solo focuses on technical fretboard visualization via audio recognition, while the rival targets beginners through a song-based, color-coded method.

MWM

known forGuitar: tabs, chords & games

1 app4.5Music

Both apps compete for the time of guitarists seeking practice tools, creating a direct conflict between active fretboard training and passive song simulation.

Serhii Korchan

known forFunctional Ear Trainer

1 app4.9Music

Both apps target musicians seeking to improve their internal musicality, with Solo focusing on physical fretboard visualization and Functional Ear Trainer focusing on auditory interval recognition.

Simply

known forSimply Guitar - Learn Guitar

2 apps4.8Music

Both apps target beginner-to-intermediate guitarists using audio recognition to validate performance, creating direct competition for users seeking feedback-oriented practice tools.

Wei Liu

known forPitch Trainer - Ear Training

1 app4.7Music

Both apps target musicians seeking to improve musical proficiency through audio-based drills, creating a direct overlap in the practice-tool category.

Yousician

known forGuitarTuna: Tune & Play Guitar

3 apps4.5Music

Both apps target guitarists seeking skill development, with GuitarTuna using its tuner as a funnel for the same pedagogical content Solo provides through active fretboard training.

Same space(3)

Arobas Music

known forGuitar Pro

1 appMusic

Guitar Pro functions as a post-tuning practice companion, allowing users to apply the fretboard knowledge gained in Solo to actual sheet music and tablature.

Neil Skinner

known forTuner & Learn To Play Guitar

1 app5.0Music

This app provides a broad, all-in-one alternative for users who prefer a single interface for tuning, chord reference, and basic learning rather than specialized visualization training.

Thomas Quayle

known forMetric Flow

1 app4.7Music

Metric Flow complements Solo by shifting the focus from fretboard note visualization to rhythmic vocabulary development, serving as a secondary practice tool for technical proficiency.

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