Quiz Crack is a learning app that helps students prepare for exams through interactive quizzes, real-time scoring, and performance tracking—built using a scalable, cross-platform tech stack.
Education
React Native
Mobile App Development
India
Students can select specific subjects and practice topic-wise questions, ideal for focused learning.
The app fetches quiz questions chapter-wise, loading the initial chapter instantly while preloading subsequent chapters in the background. It temporarily stores data in local storage to help users navigate within the app without losing progress or triggering re-fetches.
After completing a quiz, users receive immediate results, along with clear explanations that reinforce their learning.
The built-in dashboard enables users to monitor their performance and identify areas for improvement with visual feedback.
Implemented with JWT and encrypted API calls to ensure safe user sessions and data protection.
Firebase Cloud Messaging is used to keep learners engaged with reminders, new quiz alerts, and progress tips.
Efficient state management using Redux ensures stable performance and faster navigation across screens.
The user interface is designed to minimize distractions and guide learners toward consistent progress.
A modern tech stack tailored for performance, scalability, and learning-focused user engagement.
Frontend: React Native CLI
State Management: Redux
Backend & APIs: Node.js (Express)
Database: MongoDB
Push Notifications: Firebase (FCM)
Version Control: Git & GitHub
I'm Saikat, a full-stack developer with 4+ years of experience, specializing in AI-powered web and hybrid mobile apps using React Native, Express.js, and MongoDB.I've launched apps on both Android and iOS stores, and build interactive UI with GSAP and Three.js.
