I’m ready to launch a responsive website and companion mobile app whose sole focus is delivering engaging Quizzes and Tests to an adult audience. The goal is a clean, distraction-free learning environment where users can log in, choose a quiz, complete it under optional time limits, and instantly review detailed feedback and scores. Core flow • User registration (email, Google, Apple, etc.) • Topic and difficulty picker (I’ll provide the initial question banks) • Timed or untimed test modes with pause / resume • Automatic grading, explanations, and score analytics • Progress dashboard that tracks streaks, averages, and weak areas • Admin console so I can upload new question sets, edit existing ones, and view usage data Tech preferences I’m open, but a modern stack such as React (web) and React Native or Flutter (iOS/Android) would keep code reuse high. Secure back-end (Node, Django, or similar) and cloud hosting are fine as long as the architecture lets me scale question banks and concurrent users. Deliverables 1. Fully-functional website deployed to my domain 2. iOS and Android apps published under my developer accounts 3. Source code with clear README and build instructions 4. Brief hand-over session or screencast showing the admin console and deployment steps Acceptance criteria • All quiz functionality works on Chrome, Safari, iOS, and Android. • Scores, progress, and question analytics persist for each user. • Question CRUD operations in the admin console require no coding. • App and site pass basic accessibility tests (WCAG 2.1 AA). If you’ve built assessment platforms before or have ideas to keep adult learners engaged—gamification, certifications, or adaptive testing—let me know; I’m open to enhancements after the MVP ships.