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 fun brain training for all ages, from kids to seniors.

Ready to give your brain a workout with some fast mental math? This completely free flash calculator app lets you choose difficulty levels from beginner to expert. Flash Mental Arithmetic trains your ability to calculate instantly, providing effective brain training! Its simple interface makes it enjoyable for everyone, young and old!

This app is perfect for:

• Seniors who want easy-to-use flash mental arithmetic practice.
• Anyone looking for brain-boosting activities.
• Those who want to maintain their calculation skills.
• People looking for a fun way to pass the time.
• Users seeking a completely free flash mental arithmetic and flash calculation app.
• Individuals wanting to improve their mental arithmetic skills.
• People who want to practice flash mental arithmetic starting with single digits.
• Those who want to tackle challenging 3-digit 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