Report updated May 19, 2026

Overview · Full Intel report in progress

Duolingo English Test (DET) is an established education app that is completely free. With a 3.1/5 rating from 522 reviews, it shows polarized user reception.

What is Duolingo English Test (DET)?

The Duolingo English Test (DET) mobile app serves as a companion tool for test takers to facilitate the setup process for the desktop-based English proficiency exam. It enables users to verify their identity and configure their environment to meet proctoring requirements.

Current Momentum

v1.4 · 3mo ago

Steady

Last updated 112d ago. 5 versions tracked.

AI-powered deep analysis surfacing high-signal insights. Still in beta, accuracy improves daily. For informational purposes only.

Competition

Rivals identification in progress

7-Day Rank Pulse 🇺🇸

Education

No ranking data

EducationGrossing

Rating Pulse 🇺🇸

What makes this app unique?

What Does It Look Like?

How Is The App's Momentum Right Now?

Loading...

What Are The Key Features?

ID VerificationStandard

Allows users to submit and scan official identification documents.

Biometric ScanningStandard

Facilitates the scanning of the user's face for identity verification.

Environment SetupStandard

Guides users through room and ear scans to ensure testing area compliance.

Device ConfigurationStandard

Enables the mobile device to record the user's computer during the examination.

How much does it cost?

Free

Who Built It?

Duolingo app icon 1
Duolingo app icon 2
Duolingo app icon 3
Duolingo app icon 4

Duolingo

(45M)

Providing accessible, gamified education across languages, literacy, and specialized subjects for learners of all ages.

Portfolio

4

Apps

Free 3
Education100%

Who is Duolingo?

Duolingo has established a dominant position in the education category by successfully bridging the gap between casual gaming mechanics and formal learning objectives. Their primary moat is a proprietary gamification engine that drives industry-leading engagement, which they are now leveraging to expand into a multi-subject platform including Math, Music, and Chess. A key strategic signal is their move into high-stakes certification with the Duolingo English Test, diversifying from consumer-grade learning into formal academic and professional proctoring.

Who is Duolingo for?

  • Lifelong learners
  • Students
  • Travelers; for early childhood titles
  • The primary audience is parents
Intense

Portfolio momentum

Maintains an intense development cycle with 18 updates across 3 active apps in the last 6 months, with the most recent major release occurring 13 days ago.

Last release · 13d agoActive apps · 3

Analysis in progress, available soon

What do users think recently?

Analysis in progress, available soon

Analysis in progress, available soon

What is the competitive landscape for Duolingo English Test (DET)?

How's The Education Market?

How does it evolve in the Education market?

ChartRankChange
AndroidFree#16712
AndroidFree#17220

Strategic analysis coming soon

SWOT, key takeaways & outlook

The outtake for Duolingo English Test (DET)

Key Takeaways

While the app is a required component for test setup, users frequently report significant technical instability and dissatisfaction with the support experience.

Where Is It Heading?

Trend analysis

Available very soon

Disclosure

Independent intel to help builders create better apps.

AI-powered analysis with editorial review, built from publicly available sources. See methodology.

Marlvel.ai is not affiliated with, endorsed by, or sponsored by Duolingo English Test (DET), its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Hope this helps & keep building! · Found an error?

What's new in this report

No changes detected yet.

Cite this report

Marlvel.ai. “Duolingo English Test (DET) Intelligence Report.” Updated May 19, 2026. https://marlvel.ai/intel-report/education/com-duolingo-detmobile

Agent Markdown (.md)·

Data licensed under CC-BY-NC 4.0