Dual N-Back: Brain Training

Contains adsIn-app purchases
4.4
1.55K reviews
100K+
Downloads
Content rating
Everyone
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

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 24, 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
1.49K 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
Did you find this helpful?
Woods Work
November 24, 2025
Please fix this game. It’s enjoyable, but there are still several bugs. For example, when I get a position wrong and it moves to the next one, I don’t have enough time to think before the red indicator appears on the button. It happens almost instantly on N=3 i find it fustrating, otherwise N=2 works fine
Did you find this helpful?
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
Did you find this helpful?
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!

What’s new

Bug fixes and other improvements