Surgeon's Brain : A General Surgery Reference Companion icon

John Roberts

For general surgery practitioners, surgical residents, and medical students seeking clinical guidance.

1app4.1(10)Medical

Snapshot

Who is John Roberts?

Providing clinical reference tools for surgical practitioners and students. Supporting medical professionals with structured guidance for patient care and board preparation.

Target audience

General surgery practitionersSurgical residentsMedical students seeking clinical guidance

Rivals analysis in progress

Portfolio

1
app
Medical1

Last updated

Surgeon's Brain : A General Surgery Reference Companion

v1.0

11y ago

Dormant

Publisher DNA

What defines John Roberts?

Publisher DNA

Primary focus

Medical reference tools

Scale

indie

Target audience

General surgery practitioners, surgical residents, and medical students seeking clinical guidance.

Signature Patterns

  • •Focus on specialized medical reference content
  • •Paid pricing model
  • •Logical, text-heavy navigation for clinical utility
Dormant

Portfolio momentum

The portfolio consists of a single app that has not seen a release in the last 6 months and is categorized as abandoned.

Active apps 0Abandoned 1

Portfolio

What does John Roberts ship?

Apps

1 app analysed

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

Based on 1 of 1 app with localized market data · last scanned .

Americas (1)

  • United States1 / 1

Core markets (1/1 apps)

United States

The Analyst's Read

The bottom line on John Roberts

Bottom line

This is a single-app developer focused on a narrow medical niche. The lack of recent updates suggests the product is in a maintenance or legacy state.

Frequently asked questions

How many apps does John Roberts publish?
John Roberts has 1 app tracked by Marlvel, primarily in the Medical category.
What kind of apps does John Roberts make?
John Roberts's portfolio is concentrated in Medical, with an average rating of 4.1/5 across rated apps.
What is John Roberts's top app?
By review volume across the portfolio, Surgeon's Brain : A General Surgery Reference Companion is John Roberts's best-known app tracked by Marlvel.
In how many countries are John Roberts's apps available?
Marlvel has tracked John Roberts's apps across 1 country.

What fed this analysis

Apps analyzed:
1
With full intel:
0
With overview:
1
Website scraped:
yes
Social presence:
no

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 John Roberts, 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. “John Roberts intelligence.” Updated 2026-05-08. https://marlvel.ai/publishers/john-roberts

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Data licensed under CC-BY-NC 4.0