Is Libby, The Library App Safe?
Libby, The Library App — Nerq Trust Score 62.0/100 (C+ grade). Based on analysis of 2 trust dimensions, it is generally safe but has some concerns. Last updated: 2026-04-10.
Use Libby, The Library App with some caution. Libby, The Library App is a iOS app with a Nerq Trust Score of 62.0/100 (C+), based on 3 independent data dimensions. Below the recommended threshold of 70. Security: 70/100. Popularity: 75/100. Data sourced from App Store metadata, privacy labels, permissions analysis, and developer history. Last updated: 2026-04-10. Machine-readable data (JSON).
Is Libby, The Library App safe?
CAUTION — Libby, The Library App has a Nerq Trust Score of 62.0/100 (C+). It has moderate trust signals but shows some areas of concern that warrant attention. Suitable for development use — review security and maintenance signals before production deployment.
What is Libby, The Library App's trust score?
Libby, The Library App has a Nerq Trust Score of 62.0/100, earning a C+ grade. This score is based on 2 independently measured dimensions including security, maintenance, and community adoption.
What are the key security findings for Libby, The Library App?
Libby, The Library App's strongest signal is popularity at 75/100. No known vulnerabilities have been detected. It has not yet reached the Nerq Verified threshold of 70+.
What is Libby, The Library App and who maintains it?
| Author | OverDrive, Inc. |
| Category | iOS Apps |
| Source | N/A |
Libby, The Library App Across Platforms
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Safety Guide: Libby, The Library App
What is Libby, The Library App?
Libby, The Library App is a iOS app — All over the world, local libraries offer millions of ebooks and audiobooks. You can borrow them — for free, instantly — with a library card and Libby: the award-winning, much-loved app for libraries..
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=Libby, the library app
Key Safety Concerns for iOS app
When evaluating any iOS app, watch for: excessive permissions, data collection, in-app purchases, age appropriateness.
Trust Assessment
Libby, The Library App has a Nerq Trust Score of 62/100 (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
- Libby, The Library App has a Trust Score of 62/100 (C+).
- Review carefully before use — below trust threshold.
- Always verify independently using the Nerq API.
Detailed Score Analysis
| Dimension | Score |
|---|---|
| Security | 70/100 |
| Privacy | 65/100 |
| Reliability | 80/100 |
| Transparency | 50/100 |
| Maintenance | 60/100 |
Based on 5 dimensions. Data from App Store metadata, privacy labels, permissions analysis, and developer history.
What data does Libby, The Library App collect?
Libby, The Library App is published by OverDrive, Inc. on App Store, with approximately 4,147,373 downloads.
Privacy score: 65/100. Users should review the app's privacy labels (available on the App Store listing) to understand what data categories are collected, including identifiers, usage data, and location information.
Before granting permissions, check whether the app requests access to camera, microphone, contacts, or location — and whether each permission is necessary for the app's core functionality.
Full analysis: Libby, The Library App Privacy Report · Privacy review
Is Libby, The Library App secure?
Security score: 70/100. This meets the recommended security threshold for production use.
Nerq monitors this entity against NVD, OSV.dev, and registry-specific vulnerability databases for ongoing security assessment.
Full analysis: Libby, The Library App Security Report
Libby, The Library App Across Platforms
Same developer/company in other registries:
How we calculated this score
Libby, The Library App's trust score of 62.0/100 (C+) is computed from App Store metadata, privacy labels, permissions analysis, and developer history. The score reflects 5 independent dimensions: security (70/100), privacy (65/100), reliability (80/100), transparency (50/100), maintenance (60/100). Each dimension is weighted equally to produce the composite trust score.
Nerq analyzes over 7.5 million entities across 26 registries using the same methodology, enabling direct cross-entity comparison. Scores are updated continuously as new data becomes available.
This page was last reviewed on April 10, 2026. Data version: 1.0.
Full methodology documentation · Machine-readable data (JSON API)
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Disclaimer: Nerq trust scores are automated assessments based on publicly available signals. They are not endorsements or guarantees. Always conduct your own due diligence.