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 the built-in calendar! This free flash calculator app lets you choose your skill level, from beginner to advanced, offering fun brain training for all ages, from kids to seniors.
Ready to boost your brainpower with fast mental math? This completely free flash calculator app lets you track your progress daily. Choose from beginner to advanced levels and enjoy the challenge. Flash Mental Arithmetic trains your ability to calculate instantly – a great brain workout! Easy to use and enjoyable for everyone, from children to senior citizens.
This app is perfect for:
- Seniors seeking easy-to-use flash mental calculation practice.
- 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 free flash mental arithmetic and flash calculation.
- Anyone who wants to improve their mental arithmetic skills.
- People wanting to practice flash mental arithmetic starting with single-digit problems.
- Those who enjoy tackling challenging 3-digit advanced problems.
- Math game enthusiasts.
Download now and start training your mental math 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





Sharpen your mind with Flash Mental Arithmetic! Track your progress daily with the built-in calendar! This free flash calculator app lets you choose your skill level, from beginner to advanced, offering fun brain training for all ages, from kids to seniors.
Ready to boost your brainpower with fast mental math? This completely free flash calculator app lets you track your progress daily. Choose from beginner to advanced levels and enjoy the challenge. Flash Mental Arithmetic trains your ability to calculate instantly – a great brain workout! Easy to use and enjoyable for everyone, from children to senior citizens.
This app is perfect for:
- Seniors seeking easy-to-use flash mental calculation practice.
- 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 free flash mental arithmetic and flash calculation.
- Anyone who wants to improve their mental arithmetic skills.
- People wanting to practice flash mental arithmetic starting with single-digit problems.
- Those who enjoy tackling challenging 3-digit advanced problems.
- Math game enthusiasts.
Download now and start training your mental math skills!
What's New in Version 1.1.3 (Last updated September 12, 2024): Minor bug fixes implemented.