Replit is launching a feature that will let users create fully published and monetizable iOS apps using nothing more than natural language. It's a big step forward in the AI-first coding space, a feature that bigger players like OpenAI, Microsoft, and Google haven't come close to. CEO Amjad Masad joins CNBC's Deirdre Bosa live to talk about the latest boom in AI-first coding, triggered by Anthropic's Claude Code going viral, and the potential wave of vibe-built software.