APK Inspector GCAM

The tool analyzes GCAM APKs to provide a structured view of what the package declares and exposes. It reads the APK manifest, extracts package name, version, minimum and target SDK, architectures, declared permissions, and camera-related features. It identifies whether GCAM variants require camera2 API and what hardware capabilities are advertised. It is designed for developers, QA engineers, and security researchers who need reproducible, audit-friendly data before device-wide distribution.
Conceptually, the tool operates by parsing the APK file, validating the signature if requested, and compiling a profile of capabilities. It infers camera support by examining uses-feature, uses-permissions, and metadata entries that relate to camera devices, capabilities, and API levels. Optional deep-dive yields the signing digest and a high-level map of libraries and components that may affect runtime behavior. Outputs are structured to feed automated tests or reports.
The unique value lies in its targeted focus on GCAM variants and camera stack variability across Android devices. It helps teams compare variants, detect missing permissions, verify compatibility with camera2 levels, and flag potential issues such as requiring unavailable hardware. Use cases include pre-release audits, device compatibility matrices, and compliance checks for distribution channels.
Core features include manifest scrutiny, permission listing, API level validation, architecture and ABI reporting, signing verification, and a concise compatibility score. The tool can also export a JSON or structured report for integration with CI pipelines.