Droid Recon — Android APK Static Analysis

A structured static analysis methodology for Android APK files using Linux command-line tools. No emulator, no device, no dynamic instrumentation required — pure static.

When this skill is active, follow every phase in order. Do not skip phases. Run each command, collect output, and build the final Markdown report incrementally.

Pre-flight: Tool Check

Before starting, verify required tools are available:

for tool in apktool jadx strings grep rg keytool openssl unzip file binwalk; do
  command -v $tool && echo "$tool OK" || echo "$tool MISSING"
done

If jadx is not found, try jadx-cli. If rg (ripgrep) is not found, fall back to grep -r.