- Google takes a snapshot of devices being used in Google Play and publishes this data to a dashboard in an effort to help prioritization of supporting different devices (https://developer.android.com/about/dashboards/index.html)
- Every month Google releases Android security bulletins that list announcements, vulnerabilities with CVEs, their severity, and mitigations. Android security bulletins can be found at https://source.android.com/security/bulletin/.
- Apple releases an iOS security guide every year that details the platform security features and new security control capabilities with new iOS versions. The iOS security guide can be found at https://www.apple.com/business/docs/iOS_Security_Guide.pdf.