Simple Anzan - Mental Math Training

The best flash mental math app to improve your calculation skills anytime, anywhere! Start practicing immediately with default settings or customize everything to your preference.

Key Features:

Two Practice Modes
• Addition Mode: Step-by-step addition practice from basic to advanced
• Multiplication Mode: Systematic multiplication mental training

Perfect Customization
• Digit settings (1-4 digits)
• Speed control (0.1s-10s)
• Number of questions (1-50)
• Number display interval adjustment

Preset Function
• Save frequently used settings as presets
• Quick setting switching for efficient learning
• Create your own learning patterns

Burning Mode
• Infinite repetition practice mode
• Optimized for focused training
• Immersive learning for skill improvement

Multi-language Support
• 9 languages: English, Korean, Japanese, Chinese, French, Arabic, Indonesian, Myanmar, Uzbek
• Intuitive interface for all languages

User-friendly Design
• Dark/Light theme support
• Clean and focused UI
• Design minimizing eye strain

Recommended for:
• Students learning abacus/mental arithmetic
• Adults seeking brain training
• All ages wanting to improve math skills
• Those wanting to develop concentration and calculation abilities

Experience amazing improvement in mental math skills with just a few minutes of practice daily!