# DET - Duolingo English Test — Securely set up the DET

> Mobile app for secure setup of the Duolingo English Test. (iPhone/iPad app by Duolingo, Inc.)

- Source: https://appshunter.io/ios/app/det-duolingo-english-test/id6754582936 (this page in markdown: same URL + `.md`)
- Developer: [Duolingo, Inc](https://appshunter.io/developer/570060151)
- Category: Education
- Price: Free
- Rating: 2.40/5 from 25 App Store ratings · 53 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.0 · 91 MB
- Languages: American English
- Released: 2025-11-25
- Data updated: 2026-08-29
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/det-duolingo-english-test/id6754582936/reviews.md

## What is DET?

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

## Key features

- Submit ID information
- Scan face and ID
- Complete room scan
- Perform ear scan
- Set up phone for computer recording

## Recent user reviews (10 of 53)

All indexed reviews: https://appshunter.io/ios/app/det-duolingo-english-test/id6754582936/reviews.md

### 1/5 — 듀오링고 작작나대

*2026-08-05*

아니 초록부엉아 그냥 릴스나 찍고 듀오링고 안하는 애들 지하실로 데려가기나 하지 왜 이딴 테스트 쳐만드냐 하 개빡치네 뭔 컴퓨터 각도 조정하는데만 30분 걸려 조정 됫다면서 확인 누르면 다시 조정하라 그러고 시간 좀만 지나면 다시 처음부터 신분증 인증하라그러고 똑바로해

### 5/5 — Best app

*2026-07-22*

Det is affordable and cheap

### 5/5 — DET review

*2026-07-17*

Duolingo is one of the best language-learning apps l've used. The lessons are fun, interactive, and easy to follow, making it simple to learn every day.

### 5/5 — review

*2026-07-16*

Det is very helpful

### 5/5 — Best to study abroad

*2026-07-16*

Must try

### 5/5 — Review

*2026-07-16*

Det is very helpful

### 4/5 — badiya app h lage raho

*2026-07-15*

provides best opportunities for studying abroad

### 1/5 — THIS APP SUCKS

*2026-07-15*

I WAS TAKING THE TEST AND I WAS ALMOST DONE WHEN THEY CLOSED MY WINDOW AND CLAIMED I MOVED THE CURSOR OUT OF THE WINDOW TEST. THIS IS COME BULLS*IT I WANT MY MONEY BACK I’M NOT DOING THIS ANYMORE. DON’T WASTE YOUR MONEY ON THIS, IT’S NOT WORTH IT.

### 5/5 — Less Stress, More Results

*2026-07-15*

DET takes the pressure out of English tests.
No test centers, no waiting, no memorizing templates. It's adaptive so it adjusts to your level. I got my results in 36 hours and sent scores to 4 universities for free. Perfect for busy students. Duolingo nailed it with this one!

### 5/5 — Title

*2026-07-15*

Good app

## Frequently asked questions about DET

### Does Duolingo English Test have ads?

Yes, the Duolingo English Test app contains advertisements. These ads are part of the free service provided by the app.

### What is the Duolingo English Test app used for?

The Duolingo English Test app is used to securely set up your testing environment. This includes submitting ID, scanning your face and ID, and performing room and ear scans.

### Can I take the Duolingo English Test on this app?

No, this app does not replace the desktop application for taking the Duolingo English Test itself. It is solely for the setup process.

### What devices does the Duolingo English Test app support?

The Duolingo English Test app is currently supported on iPhones. Compatibility with other devices may be added in future updates.

### How often is the Duolingo English Test app updated?

The Duolingo English Test app was last updated on January 27, 2026, with version 1.4.0. Updates are released periodically to improve performance and add features.

### What is the age rating for the Duolingo English Test app?

The Duolingo English Test app has an age rating of 4+. This indicates it is suitable for users of all ages.

### How does the Duolingo English Test app ensure test security?

The app ensures test security by guiding users through ID submission, facial and ID scanning, and room/ear scans. It also configures your phone to record your computer during the test.

### What is the user sentiment for the Duolingo English Test app?

User sentiment appears to be very positive, with the app holding a 5.0-star rating from 7 reviews. This suggests users find the setup process reliable and effective.

## Version history (last 5 releases)

### 1.7.1 — 2026-08-14

Performance improvements and bugfixes

### 1.7.0 — 2026-08-12

Performance improvements and bugfixes

### 1.6.2 — 2026-07-28

Performance improvements and bugfixes

### 1.4.0 — 2026-01-27

Performance Improvements and bugfixes

### 1.3.4 — 2025-12-12

Performance improvements and bugfixes

## Apps similar to DET

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Arno: DET, TOEFL, PTE, IELTS](https://appshunter.io/ios/app/arno-det-toefl-pte-ielts/id6463340737) | 4.5 (8) | Free | Education |
| [IELTS Prep App](https://appshunter.io/ios/app/ielts-prep-app/id6474507150) | 4.7 (659) | Free | Education |
| [TOEFL Flashcards - Vocabulary](https://appshunter.io/ios/app/toefl-flashcards-vocabulary/id889459784) | 4.8 (4,102) | Free | Education |
| [TOEFL Prep & Practice](https://appshunter.io/ios/app/toefl-prep-and-practice/id976404334) | 4.7 (3,202) | Free | Education |
| [DET Success: Practice for test](https://appshunter.io/ios/app/det-success-practice-for-test/id6444839498) | 4.4 (11) | Free | Education |
| [Blockcerts Wallet](https://appshunter.io/ios/app/blockcerts-wallet/id1146921514) | 3.6 (19) | Free | Education |

## More apps by Duolingo, Inc

- [Duolingo: Language Lessons](https://appshunter.io/ios/app/duolingo-language-lessons/id570060128)
- [Learn to Read - Duolingo ABC](https://appshunter.io/ios/app/learn-to-read-duolingo-abc/id1440502568)
- [Duolingo Math: Learn, Practice](https://appshunter.io/ios/app/duolingo-math-learn-practice/id1598161822)

All apps by Duolingo, Inc: https://appshunter.io/developer/570060151

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-29.*