ChurchApps/FreeShow ? reverse-engineered prompt

Build me a simple, easy to use presentation app for churches and live events that lets me create and edit slides, show lyrics or other text on a big screen, and control the presentation during a service. I want it to feel clean and beginner friendly, but still support useful things like media, a stage display, and remote control so someone can run it from another device. Make the main workflow straightforward, so I can add content, arrange slides, and present without a lot of setup or confusion.

It should look polished, work as a desktop style app, and be good enough for small churches or larger venues. If you need to check current docs or best practices while building it, go ahead and look them up online.