I have a finished PDF that I want packaged as a standalone Android application. When the user opens the APK, it must immediately show the book in full-screen landscape and stay that way—no status bar, no navigation chrome. Page turns should feel like a real book with a smooth flip animation, yet the overall interface must stay minimalist and clean: a plain background, subtle controls, no decorative clutter. Security is just as important. The app has to block screenshots and screen recordings on every device that supports Android’s FLAG_SECURE protection (or any equivalent method you find more robust). If the device cannot be secured, display a brief warning message and close. At the end I need: • Release-ready APK and a signed debug build for testing • Complete Android Studio (or compatible) project with all source, assets, and libraries • Simple read-me explaining how to replace the embedded PDF should I update content in the future Acceptance criteria: flip animation feels natural with no visible lag on mid-range phones, the app always launches in landscape full screen, the PDF cannot be captured through standard screenshot shortcuts, and UI remains true to the minimalist style I described.