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+8

Julian James

For astronomy enthusiasts, educators, and individuals seeking automated personal finance and expense tracking solutions.

Known forMoon Atlas
11apps2.8(25)Reference

Snapshot

Who is Julian James?

Providing digital reference tools for astronomy and personal finance. Delivering specialized 3D planetary models and automated expense tracking.

Target audience

Astronomy enthusiastsEducatorsIndividuals seeking automated personal finance

Top rival

Fifth Star Labs

Other rivals

Portfolio

11
apps
Reference11

Last updated

Moon Atlas

v4.0.4

7mo ago

Intense

Publisher DNA

What defines Julian James?

Publisher DNA

Primary focus

Reference and utility applications

Scale

indie

Target audience

Astronomy enthusiasts, educators, and individuals seeking automated personal finance and expense tracking solutions.

Signature Patterns

  • Consistent use of a paid pricing model across all top-tier applications.
  • Strong focus on 3D visualization and interactive globe manipulation for reference titles.
  • Integration of temporal and positional data controls to enhance user interactivity.
  • Technical emphasis on data-driven tools, including OCR for finance and astronomical databases for reference.
Intense

Portfolio momentum

Released 22 updates across 10 apps in the last 6 months, indicating a high level of active development and maintenance across the entire portfolio.

Last release 66d agoActive apps 10

Portfolio

What does Julian James ship?

Apps

11 apps analysed

Mercury Atlas icon
Mercury Atlas

A quintessential guide to VIT brought to you at your fingertips by VinnovateIT

5.0(2)
View Intel →

Analysis in progress

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

Based on 1 of 11 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

User Sentiment

How do users feel about their apps?

1

Positive apps

0

Neutral / mixed

0

Negative apps

90/100

Avg sentiment score

Rivals

Who does Julian James compete with?

The rivals identified

Same space(2)

Fifth Star Labs

known forSky Guide

1 app4.8Reference

Sky Guide provides a free, high-fidelity reference utility that competes for the same time-budget as Moon Atlas for casual stargazing.

iCandi Apps

known forNight Sky

1 app4.7Reference

Night Sky serves as a broader sky-mapping alternative for users who want a comprehensive view beyond the lunar surface.

The Analyst's Read

The bottom line on Julian James

Bottom line

This publisher operates as a specialized developer of high-utility reference and productivity tools. Their disciplined focus on paid, feature-rich applications demonstrates a clear commitment to niche markets rather than broad-reach consumer trends.

Frequently asked questions

How many apps does Julian James publish?
Julian James has 11 apps tracked by Marlvel, primarily in the Reference category.
What kind of apps does Julian James make?
Julian James's portfolio is concentrated in Reference, with an average rating of 2.8/5 across rated apps.
What is Julian James's top app?
By review volume across the portfolio, Moon Atlas is Julian James's best-known app tracked by Marlvel.
In how many countries are Julian James's apps available?
Marlvel has tracked Julian James's apps across 1 country.

What fed this analysis

Apps analyzed:
10
With full intel:
0
With overview:
10
Website scraped:
no
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 Julian James, 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. “Julian James intelligence.” Updated 2026-05-07. https://marlvel.ai/publishers/julian-james

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Data licensed under CC-BY-NC 4.0