App Prototype Prompt

app-prototype-prompt.md Build me an installable, phone-testable mockup of a mobile app and give me a QR code to open it. APP IDEA: [describe your app idea briefly and core feature flow here] DO ALL OF THIS END TO END. Prefer built-in/dedicated tools over shell. Don't install heavy dependencies on the fly unless I ask — if an optional tool is missing, skip that step and tell me, don't force it. DESIGNS — use the Sleek skill (sleek.design). Install the Sleek skill if it isn't already: npx skills add sleekdotd