Awesome GitHub RepositoriesAndroid APK Signers

Walle is a tooling system for automating the injection of distribution channel identifiers and metadata into signed Android application binaries. It functions as a command-line utility and build pipeline extension that reads and writes custom metadata directly into the Android application signing block. The tool specifically modifies the Android Signature V2 block to embed channel identifiers and key-value pairs without re-signing the binary. This approach enables the generation of multiple channel-specific application packages without requiring a full binary rebuild or repeated signing opera

apk.sh is a mobile application patching framework and reverse engineering tool designed to inject custom instrumentation and logic into compiled Android binaries. It serves as a workflow manager for modifying application packages without requiring access to the original source code. The toolkit focuses on automating the process of injecting the Frida gadget into Android packages, enabling dynamic analysis and function hooking on non-rooted devices. It handles the end-to-end lifecycle of deconstructing, modifying, and resigning binaries to facilitate security research, malware analysis, and be

Xpatch is a collection of specialized utilities designed for modifying and resigning Android application packages to enable rootless hooking and plugin injection. It functions as an APK repackager that allows for the injection of loading logic and the application of new digital signatures to ensure modified binaries can be installed on devices. The project features a rootless hooking tool that inserts plugin loaders into application binaries, enabling runtime modifications without requiring system-level root access. It includes a signature bypass tool to disable internal verification checks,