Abaco - Flash Mental Math

Abacus Flash Mental Maths Training

The best flash mental maths app to improve your calculation skills anytime, anywhere! Start practising immediately with default settings or customise everything to your preference.
Ideal for mental maths competition preparation, brain training and maths skill improvement. A proven app experienced by over 20,000 users!

Key Features:

Two Practice Modes
• Addition/Subtraction Mode: Step-by-step addition and subtraction practice
• Multiplication/Division Mode: Systematic multiplication and division mental training

Designed for Abacus Mental Maths
• Built-in difficulty adjustment algorithm prevents problems from becoming too easy
• Subtraction problems are designed so answers are never negative
• Division problems always yield whole numbers
• Optimised for flash training, similar to abacus competition programmes

Convenient Customisation
• Addition/Subtraction Mode: 1-8 digits, 2-200 problems
• Multiplication/Division Mode: 1-8 digits × 1-8 digits
• Speed control (0.1s-30s)
• Custom theme colour support
• Presets: save and load your favourite settings instantly

Multi-language Support
• 40+ languages: English, Korean, Japanese, Chinese, Spanish, German, French and more
• Intuitive interface for all languages

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

Experience incredible improvement in mental maths skills with just a few minutes of daily practice!