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 difficulty, from beginner to advanced, making it fun brain training for all ages, from kids to seniors!

Ready to give your brain a workout with some flash mental arithmetic? This completely free flash calculator app lets you select your skill level, ranging from beginner to expert. Flash Mental Arithmetic (flash mental arithmetic) hones your instant calculation abilities, providing effective brain training! Its simple design makes it enjoyable for everyone, from children to senior citizens.

This app is perfect for:

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

Download now and start training your mental arithmetic skills!

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

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