The tool is frequently reshared on sites like AndnixSH.
is a specialized utility used to merge multiple split APK files—which usually come from Android App Bundles (AAB)—into a single, universal APK file. While the original development is often attributed to the release-apk.com community, it is widely shared as a portable tool for Windows and sometimes referenced for Android-based workflows. Where to Download Download Split APKs Packer app for Android zip
If you are looking to or extract split APKs directly on your Android device rather than merging them into one file, these apps are more standard: The tool is frequently reshared on sites like AndnixSH