jackharker000/ipad-aac-buddy ? reverse-engineered prompt

Build me a clean iPad app for AAC communication called Parley, based on the design brief and annotated screens in this repo.

I want a simple, friendly experience where someone can tap big picture or word buttons to quickly speak phrases, with an easy way to move between categories and likely save or customize common phrases. It should feel polished, calm, and very easy to use on a tablet, with large touch targets and clear navigation.

Please use the files in this project as the source of truth, especially the Parley docs and any existing legacy code, and recreate the app in a modern working state. If anything is unclear, check the current docs or look up what you need online. Make it run smoothly in the browser for iPad use, and keep the code organized so it’s easy to continue building later.