Code Quiz

Learn programming fundamentals through interactive puzzles! Code Quiz offers 32 carefully crafted questions across 4 puzzle categories to help you master essential programming concepts. 🎓 WHAT YOU'LL LEARN • Logic Puzzles (8 questions) - Master Boolean operators (AND, OR, NOT, XOR), truth tables, operator precedence, and De Morgan's Laws • Algorithm Challenges (8 questions) - Understand time complexity (Big O), sorting algorithms (bubble, merge, quick), and searching techniques • Syntax Puzzles (8 questions) - Learn Kotlin syntax including variables, null safety, lambdas, and extension functions • Debugging Challenges (8 questions) - Identify common errors like array bounds, null pointers, race conditions, and memory leaks 📚 EDUCATIONAL FEATURES • 32 detailed questions with comprehensive explanations • Progressive difficulty: Easy, Medium, Hard, Expert • Real code examples and practical scenarios • Visual aids including truth tables and step-by-step breakdowns • Learn at your own pace with skip options • No time pressure - focus on understanding 📊 TRACK YOUR PROGRESS • Persistent score tracking across sessions • Accuracy percentage calculation • Best streak monitoring • Category-specific completion stats • All progress saved locally on your device 🎨 MODERN DESIGN • Beautiful Material Design 3 interface • Color-coded puzzle categories with gradient themes • Smooth animations and transitions • Clean, distraction-free learning experience • Responsive layouts for all screen sizes 🔒 PRIVACY & SECURITY • No internet connection required - works completely offline • No personal data collection • No ads or distractions • No third-party analytics or tracking • All data stored locally on your device • Only permission used: vibration for feedback 💡 PERFECT FOR • Computer science students learning fundamentals • Self-taught programmers building core knowledge • Anyone preparing for coding interviews • Developers refreshing algorithm knowledge • Programming enthusiasts of all levels 📱 TECHNICAL DETAILS • Built with modern Jetpack Compose • Optimized for Android 7.0 (API 24) and up • Supports latest Android 14+ features • Lightweight app with minimal storage usage • Battery efficient with no background processes Start your programming learning journey today with Code Quiz - where education meets elegant design! Developed by FENIKS SPEIS - Computer Programming Specialists