I’m creating an educational mobile app that helps high-school students strengthen their general knowledge, with a special focus on Math and Science. The goal is a clean, engaging experience that lets teenagers dip in for quick concept reviews or dive deeper with interactive exercises. Here’s what I need: • A cross-platform build (Flutter, React Native, or similar) with a straightforward, modern UI that feels at home on both Android and iOS. • Structured content modules for core Math and Science topics, each featuring concise theory notes, visual aids, and auto-graded quizzes. • Progress tracking so students can see which chapters they’ve mastered and where to revisit. • A lightweight admin panel (web or in-app) that lets me upload new questions and update explanations without pushing a new build. • Basic analytics integration (Firebase or equivalent) to monitor usage patterns and quiz performance. I already have outlines for the first ten modules; you’ll translate those into screens, quizzes, and simple animations where they add value. Clean code, clear component naming, and brief documentation are important so future expansions are painless. If you’ve shipped educational products before or have a knack for turning dense material into friendly mobile interactions, I’d love to see your portfolio and discuss timelines.