Is Mahjong!! Safe?
Mahjong!! — Nerq Trust Score 59.0/100 (C grade). Based on analysis of 2 trust dimensions, it is has notable safety concerns. Last updated: 2026-04-06.
Use Mahjong!! with some caution. Mahjong!! is a iOS app with a Nerq Trust Score of 59.0/100 (C), based on 3 independent data dimensions. Below the recommended threshold of 70. Security: 70/100. Popularity: 60/100. Data sourced from App Store metadata, privacy labels, permissions analysis, and developer history. Last updated: 2026-04-06. Machine-readable data (JSON).
Is Mahjong!! safe?
CAUTION — Mahjong!! has a Nerq Trust Score of 59.0/100 (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 Mahjong!!'s trust score?
Mahjong!! has a Nerq Trust Score of 59.0/100, 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 Mahjong!!?
Mahjong!!'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 Mahjong!! and who maintains it?
| Author | Mahjong, OOO |
| Category | iOS Apps |
| Source | N/A |
Mahjong!! Across Platforms
Same developer/company in other registries:
Similar Ios by Trust Score
Safety Guide: Mahjong!!
What is Mahjong!!?
Mahjong!! is a iOS app — Mahjong Solitaire is a matching game for one player. The goal of the game is to remove all tiles out of the board by pairs. Select tiles with the same picture and they will disappear. Only free tiles.
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=Mahjong!!
Key Safety Concerns for iOS app
When evaluating any iOS app, watch for: excessive permissions, data collection, in-app purchases, age appropriateness.
Trust Assessment
Mahjong!! has a Nerq Trust Score of 59/100 (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
- Mahjong!! has a Trust Score of 59/100 (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 | 70/100 |
| 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 Mahjong!! collect?
Mahjong!! is published by Mahjong, OOO on App Store, with approximately 328,729 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: Mahjong!! Privacy Report · Privacy review
Is Mahjong!! 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: Mahjong!! Security Report
Mahjong!! Across Platforms
Same developer/company in other registries:
How we calculated this score
Mahjong!!'s trust score of 59.0/100 (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 (70/100), 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 06, 2026. Data version: 1.0.
Full methodology documentation · Machine-readable data (JSON API)
Frequently Asked Questions
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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.