Is Expo File System Safe?

Expo File System — Nerq Trust Score 89.0/100 (A grade). Score based on 2 independent trust signals. Last analyzed: 2026-03-20

Expo File System is a npm package with a Nerq Trust Score of 89.0/100 (A), based on 3 independent data dimensions. Last analyzed: 2026-03-20 Security: 90/100. Popularity: 90/100. Data sourced from npm registry, GitHub repository, NVD, OSV.dev, and OpenSSF Scorecard. Last updated: 2026-03-20. Machine-readable data (JSON).

Safety Guide: Expo File System

What is Expo File System?

Expo File System is a Node.js package — Provides access to the local file system on the device..

How to Verify Safety

Run npm audit to check for vulnerabilities. Review the package's GitHub repository for recent commits.

You can also check the trust score via API: GET /v1/preflight?target=expo-file-system

Key Safety Concerns for Node.js package

When evaluating any Node.js package, watch for: dependency vulnerabilities, malicious packages, typosquatting.

Measured Signals

Expo File System has a Nerq Trust Score of 89/100 (A). This score is a composite of automated measurements of security, maintenance, community, and quality signals.

Key Takeaways

• Expo File System has a Trust Score of 89/100 (A).
• 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.