# Capabilities

- **Native Android shell**: Local records document a compiled, signed development APK installed and launched on a Samsung ARM64 device.
- **Read-only observer**: The observer reports battery, temperature, available RAM and uptime.
- **Constrained service**: The integration report records shell UID execution, zero Linux capability masks and SELinux Enforcing.
- **Field workflow**: The interface prototype provides session checklists, local notes and text export.