Production-ready Next.js 15 + Expo monorepo for AI products — web & mobile from one codebase. Not just UI: landing, auth (OTP/PIN/biometrics), dark mode, EN/AR/FR + RTL, and AI OS screens (chat, agents, workflows, knowledge, tasks, collaboration, studio). Demo: https://react-native-next-theme-... Buy: https://abdallaharef.gumroad.com...