There are 3 repositories under apk-builder topic.
Cross-Platform Android Remote Administration Tool | Official maintained repository for the AhMyth R.A.T Project | A dedicated revival of the original repository at https://GitHub.com/AhMyth/AhMyth-Android-RAT
Application integrated editing apk
A Docker image for building apk packages for alpine
This is an example of how to build an APK using GitHub Actions. Here, we created a simple Android application that displays a Hello World!. We then created a workflow that builds the APK and uploads it as a new release.
Github Actions as [RDP, Android APK Builder, DDOS Attack, Terminal SSh]