I’m looking to have a full mobile tutoring application built where classes run entirely online and are organised by keterampilan khusus—think “Python for Data Analysis,” “Basic Accounting,” or “Public Speaking”—rather than the usual subject-or grade-based grouping. The goal is twofold: give learners an easy way to upskill and eventually let them turn those skills into income, so the underlying architecture must be ready for a future tutor marketplace. At this first milestone, I need: • Real-time video classroom with screen sharing and interactive whiteboard. • Skill-tag catalogue that automatically groups classes and powers search/filter. • Secure student sign-up and in-app payment so classes can be monetised. • Simple progress dashboard tied to the specific skill being studied. Any well-documented modern stack works—Flutter or React Native on the client and Node.js, Laravel, or Firebase on the backend are all fine as long as you provide clean source code, a setup guide, and a short walk-through video. Share your preferred tech, timeline, and relevant work so we can move ahead quickly.