Duolingo English Test (DET)

Developer: 🇺🇸 Duolingo

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532K installs

1K ratings

34K monthly active users

Revenue not available

Install Trends

Weekly +10K

Steady

Monthly +47K

Steady

Duolingo English Test (DET) Summary

Duolingo English Test (DET) is a free Android app in Education by Duolingo. Released in Nov 2025 (10 months ago). It has about 532K+ installs and 1K ratings with a 3.09★ (mixed) average. Based on AppGoblin estimates, it reaches roughly 34K monthly active users . Store last updated Sep 24, 2026

Recent activity: 10K installs this week (47K over 4 weeks) showing below average growth , and 24 new ratings this week View trends →

Duolingo English Test (DET) SDKs Summary

App not yet scanned for SDKs.

App Details

Store ID: com.duolingo.detmobile

First Released: 2025-11-25

Store Last Updated: 2026-09-24

App Store Category: Education

In-App Purchases: No

Ads: No

Price: Paid

Website: englishtest.duolingo.com

App Store

Crawl Status: Success

AppGoblin First Crawled: 2025-11-29

AppGoblin Last Crawled: 2026-09-29

Ads & App-Ads.txt

Ads.txt Last Crawled: 2026-09-30

Ads.txt Crawl Status: Success

3.09★

Ratings: 1K

5★

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3★

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1★

Screenshots

App Description

Securely set up the Duolingo English Test

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