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CHRISTIAN TRUJILLO

For guitarists ranging from hobbyists to students seeking to improve their fretboard knowledge and understanding of chord theory.

Known forTriadsPro
3apps3.3(3)MusicEducation

Snapshot

Who is CHRISTIAN TRUJILLO?

Simplifying music theory for guitarists through interactive fretboard visualization. Replacing static chord charts with dynamic, pattern-based learning tools.

Target audience

Guitarists ranging from hobbyists to students seeking to improve their fretboard knowledgeUnderstanding of chord theory

Rivals analysis in progress

Portfolio

Free 1
3
apps
Music2
Education1

Last updated

TriadsPro

v1.1.2

5mo ago

Active

Publisher DNA

What defines CHRISTIAN TRUJILLO?

Publisher DNA

Primary focus

Music education tools for guitarists

Scale

indie

Target audience

Guitarists ranging from hobbyists to students seeking to improve their fretboard knowledge and understanding of chord theory.

Signature Patterns

  • Focus on interactive fretboard visualization over static media
  • Integration of Nashville Number System and triad inversion logic
  • Hybrid monetization strategy utilizing both paid and freemium models
  • Multi-platform deployment across mobile and desktop
Active

Portfolio momentum

Released 3 updates across 3 apps in the last 6 months, with all titles launched or updated within the first quarter of 2026.

Last release 51d agoActive apps 3

Portfolio

What does CHRISTIAN TRUJILLO ship?

Apps

3 apps analysed

The Analyst's Read

The bottom line on CHRISTIAN TRUJILLO

Bottom line

The publisher is successfully carving out a specialized niche in music education by replacing legacy instructional materials with interactive software. Their disciplined focus on triad-based theory provides a clear value proposition for guitarists, though long-term viability will depend on user retention within their specific educational ecosystem.

Frequently asked questions

How many apps does CHRISTIAN TRUJILLO publish?
CHRISTIAN TRUJILLO has 3 apps tracked by Marlvel, primarily in the Music category.
What kind of apps does CHRISTIAN TRUJILLO make?
CHRISTIAN TRUJILLO's portfolio is concentrated in Music and Education, with an average rating of 3.3/5 across rated apps.
What is CHRISTIAN TRUJILLO's top app?
By review volume across the portfolio, TriadsPro is CHRISTIAN TRUJILLO's best-known app tracked by Marlvel.

What fed this analysis

Apps analyzed:
3
With full intel:
0
With overview:
3
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 CHRISTIAN TRUJILLO, 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. “CHRISTIAN TRUJILLO intelligence.” Updated 2026-05-10. https://marlvel.ai/publishers/christian-trujillo

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Data licensed under CC-BY-NC 4.0