5apps3.4(16)Education

Publisher DNA

What defines Deeun?

AI intelligence is not yet available for Deeun. The portfolio data below is up to date.

Portfolio

What does Deeun ship?

Apps

5 apps analysed

Integrated trade calculators provide value beyond exam prep.

  • Study materials provide an effective and simple way for students to learn on the go
  • Paywall restrictions limit access to content beyond the initial section, frustrating users who expect full utility

Integrated pre-flight checklist ensures 14 CFR § 107.49 compliance

  • Lifetime access model ($14.99) removes recurring subscription friction

Lifetime purchase model reduces long-term cost friction

  • The comprehensive practice exam content helps students master the core refrigerant knowledge required for certification
  • Initial technical barriers prevented users from accessing the subscription features and starting their trial periods

DMAIC-aligned content structure mirrors the ASQ Body of Knowledge.

  • Offline-first architecture enables professional utility in signal-poor job sites.

Americas-centric footprint across 3 markets.

Based on 4 of 5 apps with localized market data, more coverage rolling in as scans complete · last scanned .

Americas (2)

  • United States4 / 4
  • Mexico3 / 4

Europe (1)

  • Spain3 / 4

Core markets (4/4 apps)

United States

User Sentiment

How do users feel about their apps?

Unlock the app dragging this portfolio down.

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Frequently asked questions

How many apps does Deeun publish?
Deeun has 5 apps tracked by Marlvel, primarily in the Education category.
What kind of apps does Deeun make?
Deeun's portfolio is concentrated in Education, with an average rating of 3.4/5 across rated apps.
What is Deeun's top app?
By review volume across the portfolio, CWI Welding Inspector Exam is Deeun's best-known app tracked by Marlvel.
In how many countries are Deeun's apps available?
Marlvel has tracked Deeun's apps across 3 countries.

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 Deeun, 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. “Deeun intelligence.” Updated N/A. https://marlvel.ai/publishers/deeun-inc

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