APK-Patchx

⚡ apk-patchx

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🔥 What is apk-patchx?

apk-patchx is a command-line tool that makes APK manipulation fast, modular, and developer-friendly.
Whether you’re a security researcher, reverse engineer, or power user — it gives you a one-stop solution for:

• 📦 Pulling & merging split APKs directly from connected Android devices
• 🔍 Decoding & rebuilding APKs with apktool
• 🧩 Injecting Frida gadgets into any architecture (arm, arm64, x86, x86_64)
• 📝 Patching smali/dex code with your own hooks
• 🔑 Auto-signing APKs for immediate deployment
• 🎛️ Custom decode/build options for advanced workflows

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Installation

pip install apk-patchx

Usage

apk-patchx --help # For help regarding available commands
apk-patchx <COMMAND> --help # For help regarding options usage
apk-patchx patch --help # e.g.

Available Commands

Command	Description
build	Build APK from decoded directory.
decode	Decode APK file.
patch	Patch APK with Frida gadget.
pull	Pull APK from connected device.
rename	Rename APK package.
sign	Sign APK file.

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Patch Command (Full Options)

Options

Flag	Description
-a, --arch [arm,arm64,x86,x86_64]	Required. Target architecture.
-g, --gadget-conf PATH	Custom Frida gadget config JSON file.
--net	Add permissive network security config.
-s, --no-src	Skip DEX disassembly.
--only-main-classes	Only disassemble main DEX.
--frida-version TEXT	Specify Frida version to use.
--apktool-decode-args TEXT	Extra arguments for apktool decode.
--apktool-build-args TEXT	Extra arguments for apktool build.
--help	Show help and exit.

Rename APK package

apk-patchx rename app.apk com.newpackage.name

Sign APK

apk-patchx sign app.apk

Architecture Support

• ARM (arm)
• ARM64 (arm64)
• x86 (x86)
• x86_64 (x86_64)

Requirements

• Python 3.8+
• Java Runtime Environment (JRE 8+)
• ADB (for device operations)

Tool Management

APK-Patchx automatically downloads and manages required tools in ~/.apk-patchx/tools/:

• apktool
• Android SDK build-tools
• Platform tools (adb)
• dexpatch
• Frida gadgets

License

MIT License - see LICENSE file for details.