FlashAnzan

🧮 FlashAnzan - Mental Math Training

FlashAnzan is a mental math training app based on the Japanese Anzan method. Improve your calculation speed by adding or subtracting numbers that appear rapidly on the screen.

✨ MAIN FEATURES

🎯 Four difficulty levels:
• Easy: 5 single-digit numbers
• Medium: 10 two-digit numbers
• Hard: 15 three-digit numbers
• Custom: Configure to your needs

⚙️ Full customization:
• Choose the number of digits (1 to 5)
• Set the number of operations (5 to 50)
• Adjust the display time (200ms to 3s)
• Select the type of operation (addition, subtraction, mixed)

🌍 Multilingual support:
• French
• Arabic (with RTL support)
• English

🔊 Sound effects:
• Sound when each number is displayed
• Audio feedback to enhance focus

📱 Intuitive interface:
• Responsive design for all devices
• Smooth animations
• Elegant modals for Results
• Option to replay the same sequence if you fail

🎓 ANZAN METHOD

Anzan is a Japanese mental calculation technique used with the abacus (soroban). This app allows you to practice this method by quickly visualizing numbers and calculating their sum mentally.

🏆 PROGRESSION

• Start with the easy level
• Gradually increase the difficulty
• Customize your challenges to target your weaknesses
• Track your score each session

📊 IDEAL FOR

• Students looking to improve their math skills
• Adults wanting to maintain their mental agility
• Mental math enthusiasts
• Exam and competition preparation

🔒 PRIVACY

FlashAnzan does not collect any personal data. The app works entirely offline and respects your privacy.

💡 HOW TO PLAY

1. Choose your difficulty level or customize your settings
2. Carefully observe the numbers that appear
3. Mentally calculate the sum or difference
4. Enter your answer at the end
5. Get immediate feedback
6. Replay the sequence if needed to improve

⚡ START NOW

Download FlashAnzan and turn your mental math into a superpower!

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Developed by Azmicro