Duolingo English Test (DET)

Developer: Duolingo

Category: Education

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347.5K installs

644 ratings

36.4K monthly active users

Revenue not available

Install Trends

Weekly +12.2K

Steady

Monthly +60.9K

Steady

Duolingo English Test (DET) Summary

Duolingo English Test (DET) is a mobile Android app in Education by Duolingo. Released in Nov 2025 (7 months ago). It has about 347.5K+ installs and 644 ratings with a 3.12★ (mixed) average. Based on AppGoblin estimates, it reaches roughly 36.4K monthly active users . Store metadata: updated Jan 27, 2026.

Recent activity: 12.2K installs this week (60.9K over 4 weeks) showing steady growth , and 15 new ratings this week View trends →

Store info: Last updated on Google Play on Jan 27, 2026 .

SDKs, Trackers & Permissions

App not yet scanned for SDKs.

App Details

Store ID: com.duolingo.detmobile

First Released: 2025-11-25

Store Last Updated: 2026-01-27

In-App Purchases: No

Ads: No

Website: englishtest.duolingo.com

App Store

Crawl Status: Success

AppGoblin First Crawled: 2025-11-29

AppGoblin Last Crawled: 2026-06-27

Ads & App-Ads.txt

App does not have ads.

AppGoblin SDK Scans

App not yet analyzed for SDKs.

3.12★

Ratings: 644

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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