Is What3Words Safe?

What3Words — Nerq Trust Score 53.0/100 (C- grade). Score based on 2 independent trust signals. Last analyzed: 2026-03-23

What3Words is a iOS app with a Nerq Trust Score of 53.0/100 (C-), based on 3 independent data dimensions. Last analyzed: 2026-03-23 Security: 70/100. Popularity: 30/100. Data sourced from App Store metadata, privacy labels, permissions analysis, and developer history. Last updated: 2026-03-23. Machine-readable data (JSON).

What3Words Across Platforms

Same developer/company in other registries:

Safety Guide: What3Words

What is What3Words?

What3Words is a iOS app — 단 3단어로 정확한 위치를 확인하고 공유할 수 있는 what3words - 지금 바로 사용해 보세요! what3words는 정확한 위치를 확인하고 공유하는 가장 간편한 방법입니다. what3words는 지구의 표면을 3m x 3m 크기의 정사각형으로 구분하여 각각의 정사각형에 3단어로 이루어진 고유한 3단어 주소를 부여하였습니다. 이제 3단어 주소만 .

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=what3words

Key Safety Concerns for iOS app

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

Measured Signals

What3Words has a Nerq Trust Score of 53/100 (C-). This score is a composite of automated measurements of security, maintenance, community, and quality signals.

Key Takeaways

• What3Words has a Trust Score of 53/100 (C-).
• The score is a measured composite — it is not a suitability judgment. Evaluate the individual signals against your own requirements.
• Query the current measured values via the Nerq API.

Disclaimer: Nerq trust scores are automated measurements based on publicly available signals. They are not endorsements, verdicts, or guarantees of suitability. Always evaluate the signals against your own requirements.