Is 4K Wallpapers Auto Changer Safe?
4K Wallpapers Auto Changer — Nerq Trust Score 64.0/100 (C+ grade). Based on analysis of 2 trust dimensions, it is generally safe but has some concerns. Last updated: 2026-04-05.
Use 4K Wallpapers Auto Changer with some caution. 4K Wallpapers Auto Changer is a Android app with a Nerq Trust Score of 64.0/100 (C+), based on 3 independent data dimensions. It is below the recommended threshold of 70. Security: 70/100. Popularity: 85/100. Data sourced from Google Play metadata, Data Safety section, Exodus Privacy tracker analysis, and user ratings. Last updated: 2026-04-05. Machine-readable data (JSON).
Is 4K Wallpapers Auto Changer safe?
CAUTION — 4K Wallpapers Auto Changer has a Nerq Trust Score of 64.0/100 (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 4K Wallpapers Auto Changer's trust score?
4K Wallpapers Auto Changer has a Nerq Trust Score of 64.0/100, 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 4K Wallpapers Auto Changer?
4K Wallpapers Auto Changer's strongest signal is popularity at 85/100. No known vulnerabilities have been detected. It has not yet reached the Nerq Verified threshold of 70+.
What is 4K Wallpapers Auto Changer and who maintains it?
| Author | HD Pro Walls |
| Category | android |
| Source | N/A |
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Safety Guide: 4K Wallpapers Auto Changer
What is 4K Wallpapers Auto Changer?
4K Wallpapers Auto Changer is a Android app — Auto Wallpaper Changer | DOUBLE Wallpapers | ALL DAY Wallpapers.
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=4K Wallpapers - Auto Changer
Key Safety Concerns for Android apps
When evaluating any Android app, watch for: excessive permissions, data collection, ad trackers, background data usage.
Trust Assessment
4K Wallpapers Auto Changer has a Nerq Trust Score of 64/100 (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
- 4K Wallpapers Auto Changer has a Trust Score of 64/100 (C+).
- Review carefully before use — below trust threshold.
- Always verify independently using the Nerq API.
Detailed Score Analysis
| Dimension | Score |
|---|---|
| Security | 70/100 |
| Privacy | 45/100 |
| Reliability | 90/100 |
| Transparency | 50/100 |
| Maintenance | 60/100 |
Based on 5 dimensions. Data from Google Play metadata, Data Safety section, Exodus Privacy tracker analysis, and user ratings.
What data does 4K Wallpapers Auto Changer collect?
4K Wallpapers Auto Changer is published by HD Pro Walls on Google Play, with approximately 25,212,895 downloads.
Privacy score: 45/100. Users should review the app's privacy labels (available on the Google Play 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: 4K Wallpapers Auto Changer Privacy Report · Privacy review
Is 4K Wallpapers Auto Changer 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: 4K Wallpapers Auto Changer Security Report
How we calculated this score
4K Wallpapers Auto Changer's trust score of 64.0/100 (C+) 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), privacy (45/100), reliability (90/100), 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 05, 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.