Anatomy on Radiology CT icon
CT Abdomen Pelvis icon
MRI Viewer icon
+6

Lieu Duong

For radiology residents and medical students preparing for board examinations or seeking physics refreshers.

9apps2.6(75)Medical

Snapshot

Who is Lieu Duong?

Providing specialized physics review tools for radiology residents and medical students preparing for board exams.

Target audience

Radiology residentsMedical students preparing for board examinations or seeking physics refreshers

Top rival

UpToDate

Portfolio

Free 8
9
apps
Medical9

Last updated

Radiology Core: Physics Plus

v4.3

2.4y ago

Dormant

Publisher DNA

What defines Lieu Duong?

Publisher DNA

Primary focus

Medical education tools for radiology

Scale

indie

Target audience

Radiology residents and medical students preparing for board examinations or seeking physics refreshers.

Signature Patterns

  • Focus on specialized medical board exam preparation
  • Monetization via a one-time paid purchase model ($9.99)
  • Targeting professional/academic users rather than general consumers
  • Single-app portfolio with low update frequency
Dormant

Portfolio momentum

Zero releases in the last 6 months with the entire portfolio currently classified as abandoned in store metrics.

Active apps 0Abandoned 1

Portfolio

What does Lieu Duong ship?

Apps

9 apps analysed

Analysis in progress

Analysis in progress

Analysis in progress

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

Based on 3 of 9 apps with localized market data, more coverage rolling in as scans complete · last scanned .

Americas (1)

  • United States3 / 3

Core markets (3/3 apps)

United States

Rivals

Who does Lieu Duong compete with?

The rivals identified

Same space(1)

UpToDate

known forUpToDate

1 app4.3Medical

Standard clinical decision support tool used by residents, providing deep dives into radiological procedures and physics.

The Analyst's Read

The bottom line on Lieu Duong

Bottom line

Lieu Duong is a specialized indie publisher serving a narrow professional niche in radiology education. While the paid-upfront model avoids subscription fatigue, the lack of recent development activity suggests a stagnant portfolio.

Frequently asked questions

How many apps does Lieu Duong publish?
Lieu Duong has 9 apps tracked by Marlvel, primarily in the Medical category.
What kind of apps does Lieu Duong make?
Lieu Duong's portfolio is concentrated in Medical, with an average rating of 2.6/5 across rated apps.
What is Lieu Duong's top app?
By review volume across the portfolio, Radiology Core: Physics Plus is Lieu Duong's best-known app tracked by Marlvel.
In how many countries are Lieu Duong's apps available?
Marlvel has tracked Lieu Duong's apps across 1 country.

What fed this analysis

Apps analyzed:
1
With full intel:
1
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 Lieu Duong, 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. “Lieu Duong intelligence.” Updated 2026-04-24. https://marlvel.ai/publishers/lieu-duong

See methodologyContact support

Data licensed under CC-BY-NC 4.0