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