Education
DET - Duolingo English Test
By Duolingo
Download on theApp Store ↗Free · US storefront
App Store rating★ 2.035 ratings
Age rating4+Apple content rating
CompatibilityiOS 16.0+Check your device
Version1.8.1Updated 2026-09-25
About DET - 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
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
A closer look
What’s new in version 1.8.1
Performance improvements and bugfixes
