Brain Training Cards

Train your brain in a fun way with our new brain training app!
“Brain Training Cards” is a game that stimulates your focus, reaction speed, and flexible thinking.
With simple rules based on addition and subtraction, anyone can start playing instantly! Make the most of your free time to challenge your brain and enjoy this exciting training game.
■ Features
- **Simple Rules**: Subtract numbers, and if the result goes negative, just add!
- **Test Your Brain**: Improve focus, judgment, flexibility, and reaction speed in a fun way.
- **Quick Challenges**: 7-second time trials to maximize your free moments.
- **Unique Brain Test**: Get your results displayed as a certificate! What’s your level? Can you achieve the highest rank?
- **Fun for Families and Friends**: A game for kids and adults alike. Compete and compare your results!
■ Perfect for:
- People who want to sharpen their focus and thinking flexibility
- Those looking for a fun way to clear their mind in everyday life
- Parents and friends who enjoy brain training together
- Anyone who wants to test and track their brainpower improvement
■ How to Play
1. Flip a card and subtract the number.
2. If the result is negative, add instead!
3. Aim to complete all cards correctly for the ultimate challenge.
■ Skills Tested
Focus, judgment, flexible thinking, reaction speed, adaptability, memory, and more—all skills that help in daily life!
Download “Brain Training Cards” now and make brain training a fun part of your day!