高負荷脳トレ：3分で集中力トレーニング

"High-Intensity Brain Training" is a short, focused brain training app that quickly switches between memory, calculation, and judgment in just 3 minutes.

For those who find regular brain training a little insufficient.

For those who want to concentrate for a short time.

For those who want to train their memory and judgment skills.

For those who want to challenge their brain in a game-like way.

For those people, we have prepared a simple yet effective training program.


【What you can do with this app】
• Today's 3-minute training
• Mixed training switching between memory, calculation, and judgment
• Free training that changes daily
• Recording of score, rank, accuracy rate, and combo
• Checking daily progress and 7-day challenges
• All types of training permanently unlocked with Pro
• High-intensity mode and ad-free access with Pro

【Recommended for people who:】
• Are looking for brain training that requires short bursts of focus
• Find regular brain training apps a little lacking
• Want to use memory, calculation, and judgment in a fast-paced manner
• Want training that can be done a little bit each day
• Want to aim for a new personal best in a game-like way

【Today's 3-Minute Training】
Open the app and start with today's 3-minute training.

In a short time, you'll switch between calculation, memory, and judgment in a fast-paced manner.

You can aim to beat your personal best while viewing your score and rank.

【Pro Features】
Pro offers permanent access to all free training, high-intensity mode, ad-free access, and more.
The free version allows you to enjoy some training that changes daily.

Try focusing on it for just 3 minutes at a time to start.