DET - Duolingo English Test

Developer: Duolingo

Category: Education

Add App to Comparison

1.3K installs

26 ratings

107 monthly active users

Revenue not available

Install Trends

Weekly +33

Steady

Monthly +133

Steady

DET - Duolingo English Test Summary

DET - Duolingo English Test is a mobile iOS app in Education by Duolingo. Released in Nov 2025 (5 months ago). It has 26 ratings with a 2.42★ (poor) average. Based on AppGoblin estimates, it reaches roughly 107 monthly active users . Store metadata: updated Jan 27, 2026, version 26.

Recent activity: 1.00 new ratings this week View trends →

Data tracking: SDKs and third-party integrations were last analyzed on May 1, 2026.

Store info: Last updated on App Store on Jan 27, 2026 (version 26).

SDKs, Trackers & Permissions

DET - Duolingo English Test was last scanned for SDKs 2026-05-01. Below is the overview of third party companies detected in the app. The full list of raw SDKs, app permissions and unknown SDKs is available here.

AppGoblin saw DET - Duolingo English Test uses 2 Development Tools

Airbnb Engineering

Sentry.io

App Details

Store ID: 6754582936

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: 2025-11-28

AppGoblin Last Crawled: 2026-05-19

Ads & App-Ads.txt

App does not have ads.

AppGoblin SDK Scans

Successful Last Crawled: 2026-05-01

Last Crawled: 2026-05-01

Last Crawl Status: Success

2.42★

Ratings: 26

5★

4★

3★

2★

1★

Screenshots

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