Is Det Duolingo English Test Safe?

Use Det Duolingo English Test with some caution. Det Duolingo English Test is an iOS app with a Nerq Trust Score of 53.0/100 (C-), based on 3 independent data dimensions. It is below the recommended threshold of 70. Security: 70/100. Popularity: 30/100. Data sourced from App Store metadata, privacy labels, permissions analysis, and developer history. Last updated: 2026-03-25. Machine-readable data (JSON).

Det Duolingo English Test Across Platforms

Same developer/company in other registries:

Safety Guide: Det Duolingo English Test

What is Det Duolingo English Test?

Det Duolingo English Test is a iOS app — 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 th.

How to Verify Safety

Check App Store privacy labels. Review permissions. Look up developer.

You can also check the trust score via API: GET /v1/preflight?target=DET - Duolingo English Test

Key Safety Concerns for iOS apps

When evaluating any iOS app, watch for: excessive permissions, data collection, in-app purchases, age appropriateness.

Trust Assessment

Det Duolingo English Test has a Nerq Trust Score of 53/100 (C-) and has not yet reached Nerq trust threshold (70+). This score is based on automated analysis of security, maintenance, community, and quality signals.

Key Takeaways

• Det Duolingo English Test has a Trust Score of 53/100 (C-).
• Review carefully before use — below trust threshold.
• Always verify independently using the Nerq API.

Disclaimer: Nerq trust scores are automated assessments based on publicly available signals. They are not endorsements or guarantees. Always conduct your own due diligence.