Android DDR & CPU Speed Script c++ C % ram footprint Object Dart

I want a small, self-contained script that runs directly on an Android device and pulls hardware information in real time. The goal is to have the code probe the system files (e.g. /proc, /sys) or use... (Budget: €8 - €30 EUR, Jobs: Android, Android App Development, Android SDK, C Programming, C++ Programming, Kotlin, Mobile App Development, Mobile Development, Python, Scripting)