DET - Duolingo English Test

DET - Duolingo English Test
Developer: Duolingo
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1.6K installs
31 ratings
114 monthly active users
Revenue not available
Install Trends
Weekly +33
Steady
Monthly +99
Steady

DET - Duolingo English Test Summary

DET - Duolingo English Test is a mobile iOS app in Education by Duolingo. Released in Nov 2025 (7 months ago). It has 31 ratings with a 2.23★ (poor) average. Based on AppGoblin estimates, it reaches roughly 114 monthly active users . Store last updated Jan 27, 2026

SDK intelligence: AppGoblin detected 2 development tools(e.g. Airbnb Engineering) integrated into DET - Duolingo English Test. View full SDK list →

DET - Duolingo English Test SDKs Summary

DET - Duolingo English Test was last scanned for SDKs on 2026-07-06. Below is the overview of third-party companies detected in the app. The full list of SDKs, permissions and unknowns is available here.

AppGoblin saw DET - Duolingo English Test uses 2 Development Tools

company-logos/airbnb.io/logo_200x200.jpeg Airbnb Engineering
company-logos/sentry.io/logo_200x200.jpeg Sentry.io

App Details

Store ID: 6754582936
First Released: 2025-11-25
Store Last Updated: 2026-01-27
App Store Category: Education
In-App Purchases: No
Ads: No
Website: englishtest.duolingo.com

App Store

Crawl Status: Success
AppGoblin First Crawled: 2025-11-28
AppGoblin Last Crawled: 2026-07-11

Ads & App-Ads.txt

App does not have ads.

2.23★

Ratings: 31

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Screenshots

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App screenshot
App screenshot

App Description

The Duolingo English Test (DET) mobile app provides a stable, secure test setup experience. It does not replace the desktop app for taking the test itself.

Test takers will use the app to:

Submit their ID information
Scan their face and ID
Complete their room scan and ear scan
Set up their phone to record their computer