Is Citymapper Safe?
Citymapper — 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: 2026-04-12.
Use Citymapper with some caution. Citymapper is a Android 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 Google Play metadata, Data Safety section, Exodus Privacy tracker analysis, and user ratings. Last updated: 2026-04-12. Machine-readable data (JSON).
Is Citymapper safe?
CAUTION — Citymapper 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 Citymapper's trust score?
Citymapper 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 Citymapper?
Citymapper'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 Citymapper and who maintains it?
| Author | Citymapper Limited |
| Category | Android Apps |
| Source | N/A |
Citymapper Across Platforms
Same developer/company in other registries:
Similar Android by Trust Score
Safety Guide: Citymapper
What is Citymapper?
Citymapper is a Android app — Instantly compare your travel options in real-time across all transport modes! Easily navigate your city with turn-by-turn directions for all your public transportation, walking, cycling and scoote.
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=Citymapper
Key Safety Concerns for Android app
When evaluating any Android app, watch for: excessive permissions, data collection, ad trackers, background data usage.
Trust Assessment
Citymapper 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
- Citymapper 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 | 70/100 |
| Reliability | 75/100 |
| 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 Citymapper collect?
Citymapper is published by Citymapper Limited on Google Play, with approximately 10,000,000 downloads.
Privacy score: 70/100. 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: Citymapper Privacy Report · Privacy review
Is Citymapper 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: Citymapper Security Report
Citymapper Across Platforms
Same developer/company in other registries:
How we calculated this score
Citymapper's trust score of 62.0/100 (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 (70/100), reliability (75/100), 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 12, 2026. Data version: 0.0.
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.