Is Open Books Plus Safe?
Open Books Plus — Nerq Trust Score 46.0/100 (D grade). Based on analysis of 2 trust dimensions, it is has notable safety concerns. Last updated: 2026-06-14.
Exercise caution with Open Books Plus. Open Books Plus is a Android app with a Nerq Trust Score of 46.0/100 (D), based on 3 independent data dimensions. Below the recommended threshold of 70. Security: 70/100. Popularity: 15/100. Data sourced from Google Play metadata, Data Safety section, Exodus Privacy tracker analysis, and user ratings. Last updated: 2026-04-12. Machine-readable data (JSON).
Is Open Books Plus safe?
NO — USE WITH CAUTION — Open Books Plus has a Nerq Trust Score of 46.0/100 (D). It has below-average trust signals with significant gaps in security, maintenance, or documentation. Not recommended for production use without thorough manual review and additional security measures.
What is Open Books Plus's trust score?
Open Books Plus has a Nerq Trust Score of 46.0/100, earning a D grade. This score is based on 2 independently measured dimensions including security, maintenance, and community adoption.
What are the key security findings for Open Books Plus?
Open Books Plus's strongest signal is security at 70/100. No known vulnerabilities have been detected. It has not yet reached the Nerq Verified threshold of 70+.
What is Open Books Plus and who maintains it?
| Author | Unknown |
| Category | Android Apps |
| Source | N/A |
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Safety Guide: Open Books Plus
What is Open Books Plus?
Open Books Plus is a Android app — Open Books Plus — Books android app..
How to Verify Safety
Review Data Safety section in Google Play. Check permissions and ad trackers.
You can also check the trust score via API: GET /v1/preflight?target=Open Books Plus
Key Safety Concerns for Android app
When evaluating any Android app, watch for: excessive permissions, data collection, ad trackers, background data usage.
Trust Assessment
Open Books Plus has a Nerq Trust Score of 46/100 (D) 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
- Open Books Plus has a Trust Score of 46/100 (D).
- Review carefully before use — below trust threshold.
- Always verify independently using the Nerq API.
Detailed Score Analysis
| Dimension | Score |
|---|---|
| Security | 70/100 |
| Maintenance | 60/100 |
| Popularity | 15/100 |
| Quality | 30/100 |
| Community | 50/100 |
Based on 5 dimensions. Data from Google Play metadata, Data Safety section, Exodus Privacy tracker analysis, and user ratings.
What data does Open Books Plus collect?
Privacy assessment for Open Books Plus is not yet available. See our methodology for how Nerq measures privacy, or the public privacy review for any community-contributed notes.
Is Open Books Plus 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: Open Books Plus Security Report
How we calculated this score
Open Books Plus's trust score of 46.0/100 (D) is computed from Google Play metadata, Data Safety section, Exodus Privacy tracker analysis, and user ratings. The score reflects 5 independent dimensions: security (70/100), maintenance (60/100), popularity (15/100), quality (30/100), community (50/100). 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 June 14, 2026. Data version: 0.0.
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.