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Screenshots

  • Ultra N Back - Brain Training screenshot 1
  • Ultra N Back - Brain Training screenshot 2
  • Ultra N Back - Brain Training screenshot 3
  • Ultra N Back - Brain Training screenshot 4

About Ultra N Back - Brain Training

Ultra N Back (UNB) is an app designed specifically to train working memory through the N-Back task. Allow me to introduce the features of UNB, which perfectly combine ease of use, sustainability, and fun. UNB offers three distinctive features: ・Highly customizable training functions ・Visualization of growth records and continuity support ・Community features such as rankings 1. Customizable Training Functions In UNB, in addition to the conventional N-Back modes that train you to remember “letters” and “positions,” you can also choose modes that require remembering “colors” and “shapes.” This provides multifaceted and high-load stimulation to the brain, making training more effective. We also addressed traditional issues with the N-Back task, such as difficulty training in places where sound cannot be played, or the inability to adjust training speed to individual needs. With UNB, you can toggle letter display ON/OFF and freely adjust training speed to suit your personal preference. 2. Visualization of Growth Records and Continuity Support The N-Back task is effective when practiced consistently over time. What matters most in sustaining practice is being able to feel your own progress. That’s why UNB automatically records the number of problems you solve each day, as well as the exact date you achieved each new N level. These records are visualized in simple, intuitive graphs, allowing you to easily compare with your past self and feel a stronger sense of growth. To further support consistency, UNB also features a notification system. You can set your own daily goal for the number of problems to solve. If you haven’t met your goal by a set time, UNB will remind you with a notification. As a bonus, notifications include hidden tips about the N-Back task that appear at random—don’t miss them! 3. Community Features such as Rankings Finding peers who are working on the same challenge is an enjoyable part of learning. UNB makes this possible with a problem-solving ranking system and easy-to-use sharing features for social media. In particular, the ranking system doesn’t just show the number of problems solved—it also displays titles that reflect the highest N level each player has achieved. Discovering that there are players who have mastered higher N levels will surely boost your motivation for N-Back training. Ultra N Back can truly be called the definitive N-Back training app. We hope you enjoy the experience! Other Links Official Website: https://www.all-prep.com Privacy Policy: https://www.all-prep.com/privacy-policy Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula

What’s new

Version 1.2.5 · Updated April 8, 2026

We’ve updated the layout to ensure it displays responsively even on smaller devices such as the iPhone SE.

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App privacy

The developer, Ayumu Kawahara, reported these privacy practices to Apple.

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Identifiers: Device ID
  • Usage Data: Advertising Data

Data Linked to You

The following data, which may be collected and linked to your identity, may be used for the following purposes:

  • Identifiers: Device ID, User ID
  • Usage Data: Advertising Data
  • Purchases: Purchase History

Used for: Third-Party Advertising, Analytics, Product Personalization, App Functionality

Alternatives to Ultra N Back - Brain Training

Looking for apps like Ultra N Back - Brain Training? Here are 6 similar apps on the App Store. The highest rated is Retro N-Back - Memory Rangers (5.0/5), and all 6 are free to download.

Ultra N Back - Brain Training vs. alternatives
App Rating Price Last updated Compare
Ultra N Back - Brain Training – Free April 8, 2026
NBack³: Memory Training Game – Free Jan 12, 2026 Compare
N-Back Training – Free Feb 1, 2026 Compare
NBackCalc - Working Memory – Free Mar 25, 2026 Compare
ワーキングメモリトレーニング - N-backと逆唱 – Free Jul 7, 2026 Compare
N-Back Brain Trainer – Free Oct 23, 2026 Compare
Retro N-Back - Memory Rangers 5.0 / 5 (1) Free Dec 7, 2025 Compare

Compare Ultra N Back - Brain Training with the top alternatives: ratings, updates, ASO score and keyword gaps →