Dual N-Back Extreme

Dual N-Back Extreme

Dual, Triple & Quad N-Back

9 ratings
4 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • July 9, 2025
  • July 18, 2026
Dual N-Back Extreme screenshot #1 for iPhone
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Dual N-Back Extreme screenshot #8 for iPhone
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About

This app offers brain-training exercises to enhance working memory, concentration, and problem-solving skills. It features multiple N-back modes, progress tracking, and customizable sessions in a user-friendly interface.

Dual, Triple & Quad N-Back modes
Cognitive performance enhancement
Progress tracking and statistics
Customizable training sessions
User-friendly interface
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+1

What's New in Dual N

2.0.1

July 18, 2026

Leaderboards are now available.

Subscription plans

N Back Extreme Yearly Subscription

N Back Extreme Yearly Subscription

$29.991 Year
How to cancel Dual N subscription ⁉️

User reviews

One time purchase would be appreciated

As in title

Love it!

This is a really great app. I just have a couple requests. My phone screen is small, so when I do quad nback, the icons overlap somewhat, making it more difficult to press. Perhaps you could utilize the entire space below the grid as buttons, rather than limiting the presses to the actual icons. This would make it easier on a smaller screen. Also, a landscape mode would be great for making longer sessions more comfortable. You could put the icons to the left and right of the grid when in landscape mode. Thanks for the great app!
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Response from developer

Thank you so much for your kind words and helpful suggestions! We’re already working on improvements for smaller screens and exploring a landscape mode to make longer sessions more comfortable. We really appreciate your feedback and support. Glad you’re enjoying the app!

Also poor statistics

Add features to threshold accuracy before progression. “See stats” just shows what N you got up to that day.

Response from developer

We appreciate your feedback and are already working on improvements for the next releases. We hope to provide a better experience for you soon.

Finally someone made it

I have been waiting for a quad n back iPhone app for a long time, finally someone made it. Amazing it, it is pleasant to use as well. Thank you thank you thank you.

Ps: would be fantastic if you can add different categories/sets of images to so that each time we can choose which image set to practice on to keep it fresh.
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Response from developer

Thank you so much for your wonderful review. It means a lot to us! We’re thrilled to hear that you’re enjoying the app and that it’s delivering what you’ve been waiting for. 🙌 We've noted your suggestion and will include it in the coming updates.

Developer apps

FAQ

What is N Back Extreme?

N Back Extreme is a brain-training application designed to improve working memory and cognitive functions. It offers various N-back challenges to boost concentration and problem-solving skills.

What are the different N-back modes available in N Back Extreme?

N Back Extreme offers Dual N-Back, Triple N-Back, and Quad N-Back modes. These modes provide progressively challenging levels to push your memory limits.

How does N Back Extreme help track progress?

The app features detailed progress tracking, allowing users to view statistics of their performance over time. This helps users monitor their cognitive skill improvement and stay motivated.

Can I customize my training sessions in N Back Extreme?

Yes, N Back Extreme allows you to tailor your training sessions to suit your pace and preferences. This customization ensures an effective and enjoyable training experience.

What is the age rating for N Back Extreme?

N Back Extreme has an age rating of 4+. This indicates it is suitable for a wide range of users interested in cognitive development.

What devices is N Back Extreme available on?

Currently, N Back Extreme is supported on iPhone devices. Future platform expansions may be considered.

What are the subscription options for N Back Extreme?

N Back Extreme offers several subscription plans, including monthly options for $1.99 and six-month options for $4.99. These subscriptions unlock full access to premium features.

Does N Back Extreme have ads?

No, N Back Extreme is ad-free. The app focuses on providing an uninterrupted brain-training experience for its users.