I’m looking for a straightforward utility that automatically deploys APK files to Android devices without any user-login layer. The tool should: • Detect a new or updated APK placed in a designated folder (or triggered by a simple command) • Push and install that APK on connected Android device(s) or emulator(s) in one step • Provide a clear success / failure log so I can confirm each deployment I don’t need version management, backups, or user authentication—just fast, reliable, hands-free installation. A small desktop UI is welcome but a clean CLI script written in Python, Java, Kotlin, or even a Bash/ADB combo is perfectly fine as long as it’s well documented. Deliverables I expect: 1. Source code with concise setup instructions 2. A short read-me explaining any dependencies (ADB, Gradle, etc.) 3. Demonstration of the tool successfully deploying an APK on at least one Android device/emulator Keep the solution lean, portable, and easy for me to extend later.