Because it is a self-contained .jar file, it is perfect for CI/CD pipelines (Jenkins, GitHub Actions, GitLab CI). You don't need to install the full Android SDK on your build server just to sign an artifact; you just need the JRE.
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allows users to point to a directory and sign every file within it using either debug or release certificates in a single pass. This automation significantly reduces the margin for human error and saves considerable time during the CI/CD (Continuous Integration/Continuous Deployment) phase. Integrated Zip-Aligning and Verification Unlike the basic signing process in Android Studio