Great
Love it
Horrible
This is STUPID
Addictive
Highly addictive and good for brain exercises
緑谷 出久
ハハハーーいいね👍
Fun!
It’s good for my brain :)
Free
In-App PurchasesWith Ads
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About
Engaging puzzle games designed to enhance cognitive skills like calculation, reflexes, and concentration. Enjoy beautiful visual effects while improving your brain performance and preventing cognitive decline. Suitable for all ages looking for a fun way to learn and stay sharp.
✓Brain training games
✓Calculation drills
✓Reflex and concentration improvement
✓Dementia prevention
✓Beautiful visual effects
✓Suitable for all ages
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What's New in 脳トレ HAMARU 暇つぶしパズルでひまつぶしゲーム学習
1.9.49
January 9, 2026
Fixed a fatal bug.
10
In-App Purchases
$2.99
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FAQ
What is HAMARU?
HAMARU is a free brain training game that uses calculation drills and puzzles to improve cognitive skills like reflexes and concentration. It features beautiful visual effects and is designed for users of all ages.
Does HAMARU have ads?
Yes, HAMARU contains advertisements. It is a free application supported by ads, with optional in-app purchases available.
What kind of games are in HAMARU?
HAMARU features puzzle games focused on calculation drills, designed to enhance cognitive abilities. The gameplay is described as innovative and fun, with a sense of achievement similar to puzzle games.
Is HAMARU good for preventing dementia?
Yes, the app is recommended for users looking for an app to help prevent dementia by keeping the brain active through calculation and cognitive exercises.
What age rating does HAMARU have?
HAMARU has an age rating of 4+, making it suitable for children and adults. It is designed to be accessible and beneficial for a wide range of users.
How often is HAMARU updated?
The latest version of HAMARU is 1.9.49, and it was last updated on January 9, 2026. This indicates a consistent update schedule for the application.
What devices support HAMARU?
HAMARU is supported on iPhone, iPad, and iPod devices. It is developed by HAMARU LLC and is available for download on these platforms.
What do users like about HAMARU?
Users praise HAMARU for its beautiful and sparkly visual effects, which make the calculation exercises enjoyable. The app is noted for making learning math fun and not feeling like a traditional brain training app.
