yeager/autismapps ? reverse-engineered prompt

Build me a SvelteKit PWA for children with autism, ADHD, intellectual disabilities, and speech difficulties, with a clean professional look that feels calm and easy to use.

It should be an offline first app with a home screen that gives access to a large set of communication and daily support tools, things like talk boards, picture exchange boards, phrase building, visual schedules, routines, timers, emotion support, social stories, learning games, and simple choice tools. Every interaction should work with big touch targets, high contrast, easy navigation, and should include pictures, text, and spoken audio when possible.

Please make it work well as an installable app, store user settings locally, and support Swedish and English text to speech with an offline voice if available, with a browser voice fallback. Keep the design simple, modern, and not childish, and make sure it feels useful for real everyday use. If you need current docs or best practices, look them up online first.