フラッシュ暗算！脳トレ！毎日フラッシュ計算で脳活記録

Sharpen your mind with Flash Mental Arithmetic! Track your progress daily with our calendar feature! This free flash calculator app lets you choose your skill level, from beginner to advanced, offering engaging brain training for all ages, from children to seniors.

Ready to boost your mental math skills? This completely free flash calculator app lets you practice at various difficulty levels, from beginner to expert. Flash Mental Arithmetic trains your ability to calculate instantly, providing effective brain training! Simple to use and enjoyable for everyone, from children to seniors.

This app is perfect for:

• Seniors seeking easy-to-use flash mental calculation exercises.
• Individuals aiming to enhance cognitive function.
• Those wishing to maintain their calculation skills.
• People looking for a fun way to pass the time.
• Users wanting a completely free flash mental arithmetic and flash calculation app.
• Anyone looking to improve their mental arithmetic abilities.
• Individuals wanting to practice flash mental arithmetic starting from single-digit problems.
• Those who enjoy challenging themselves with advanced 3-digit problems.
• Math game enthusiasts.

Download now and start improving your mental arithmetic skills!

What's New in Version 1.1.3 (Last updated September 12, 2024): Minor bug fixes implemented.

フラッシュ暗算！脳トレ！毎日フラッシュ計算で脳活記録 Screenshots