Dual N-Back: Brain Training

Contains adsIn-app purchases
4.4
1.52K reviews
100K+
Downloads
Content rating
Everyone
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About this game

Dual N-Back is a free brain training game that improves working memory and significantly increases learning efficiency.

It's a game that uses your brain, so it's a great way to make the most of your spare time.

- What is Dual N-Back?
Dual N-Back is a brain training game that strengthens memory. It can rejuvenate brain age, prevent dementia, and improve learning and work efficiency!

- Benefits of Dual N-Back
You can improve your working memory, calculation, memorization, thinking, and concentration.

- Who do we recommend Dual N-Back for
・People who want to know how to study, learn, concentrate, and memorize for examinations and tests.

・People who want to improve their memory, concentration, comprehension, and short-term memory for studying in elementary school, junior high school, high school, or university.

・People who want to improve my learning efficiency and IQ.

・People are looking for puzzle games that can be played during breaks or when I need a break.
Updated on
Nov 8, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
Data is encrypted in transit

Ratings and reviews

4.4
1.46K reviews
Jerry Lagarez
June 1, 2025
it's a very good app I think it's definitely helped me, I've used it for like about 6 months and I've noticed it's helped me focus more than anything else, and has helped me with math and remembering steps more effectively. ignore the negative studies that say this game doesn't work, if you keep training consistently you'll see progress (:
27 people found this review helpful
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Yannick De Grauwe
September 23, 2025
After each as the game crashes to main screen and will have to boot up again. This would've been more bearable if the ads didn't play after every game or if the ads didn't take up full screen.*edit* bug was fixed really fast. I've added an extra star for that. now I need to test it out longer and hope to finally understand it.
8 people found this review helpful
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合格アプリ
October 13, 2025
Thank you so much for your updated review! We hope to get a 5-star rating from you! Please let us know your suggestions for improvement. your feedback matters to us!
Illarion Bykov
October 11, 2025
Used to be good, but developers keep randomly changing rules w/o telling users. The app's main strength was a global hi score list to show where you stand compared to others (only 2 N-Back apps have hi score lists, out of dozens). This app's hi score list shows only the top 30—the other app shows everyone's hi score. This app's frequent rule changes made its hi score list invalid, as it compares scores from different rules mixed in one list w/o showing which score was achieved under which rules.
11 people found this review helpful
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合格アプリ
September 22, 2025
Hi, thanks again for sharing your thoughts. We understand changes to scoring can affect how past records feel and that it can feel frustrating. Could you share which ones you did not like? We aim to keep training fair and meaningful and we'll explain the scoring better going forward. We hope you stay tuned. Thank you so much for your time!

What’s new

Bug Fixes