# Kayden's World: AI-Readable Project Brief

Canonical project page: https://markvizion.com/projects/kaydens-world
Live application: https://kaydens-world.netlify.app
Owner: Mark Barnes / MarkVizion
Category: kids
Stack: React, TypeScript, Canvas API, Web Audio API, Vite

## Summary

A safe, full-screen sensory playground where every tap, click, and keypress creates magical visual effects and sounds. 6 themed modes designed for little hands.

## Problem

Young children need safe, immediate, low-friction sensory interaction without ads, accounts, or complex navigation.

## Architecture

- Full-screen interaction loop listens for taps, clicks, and keypresses.
- Canvas and Web Audio effects generate immediate audiovisual feedback.
- Mode-based design keeps the app simple while supporting varied sensory play.

## Evidence

- Live hosted application: https://kaydens-world.netlify.app
- Live hosted toddler-safe sensory app.
- Six interactive modes with sound and visual feedback.
- Demonstrates accessible interaction design for non-reading users.

## Tradeoffs

- Prioritizes immediacy and safety over complex progression systems.
- Avoids data collection and monetization mechanics by design.

## Outcome

A working family-focused product that proves Mark can design for edge audiences, not just technical users.

## Authority Signal

Shows interaction design, canvas systems, and humane product constraints.

## Keywords

Kids App, Sensory Play, Educational, Parent-Safe, React, TypeScript, Canvas API, Web Audio API, Vite, Shows interaction design, canvas systems, and humane product constraints.