Cozy Focus Pet App Builder

Build a cozy focus app where completed sessions help an original companion furnish its tiny home. Customize the character, world and visual style. Generate one self-contained HTML file with a focus timer, pause/resume, cosmetic unlocks, session history and local backup. No account or API key required. Includes a clearly labeled demo mode for previews. A customizable app-building prompt, not a hosted service or distraction blocker.