Elckarow/Better-EMR-Phone ? reverse-engineered prompt

Build me a Ren’Py phone framework that feels like the phone UI from Doki Doki Exit Music Redux.

I want it to be easy to drop into a Ren’Py 7.4.9 or newer project, with a phone folder and the needed script files, plus a simple way to test it by calling a demo discussion screen and a demo call screen. It should look and behave like a polished in game phone, with a clean interface, icons, conversations, and the kind of small details that make it feel like a real character phone. Please also include clear setup instructions in the project so it’s obvious what to copy into a game folder and how to launch the test labels.

If anything needs current Ren’Py guidance or best practices, look up the docs online and match them. Make it work as a reusable framework, not just a one off mockup.