Dual N-Back by N-Back Lab

Memory & cognitive training

Free · Designed for iPad. Not verified for macOS.

NBackLab is a focused brain training app built around Dual N-Back, one of the most researched methods for challenging working memory and fluid intelligence. Push your brain with multiple training modes: Dual N-Back – simultaneous auditory and visual working memory training Audio N-Back – strengthens listening, focus, and verbal reasoning Position N-Back – improves visuospatial memory and mental navigation NBackLab also includes Digit Span (Forward) and Digit Span (Reverse) assessments so you can test and challenge your memory capacity over time. Whether you are a student, founder, chess player, knowledge worker, or anyone serious about cognitive performance, NBackLab gives you a clean, disciplined way to build a stronger mental workspace. It does not teach facts. It trains your ability to hold, update, and manipulate information under pressure. WHY NBACKLAB Research-backed Dual N-Back training Multiple modes targeting different cognitive skills Built-in psychometric-style memory tests Fast, effective daily sessions Clean, distraction-free experience Train your working memory. Challenge your fluid intelligence. Build your daily ritual for cognitive performance.

Ratings & Reviews

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Fix minor UI issues

Version 1.7.6

The developer, Positri Ltd, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Contact Info
    • Identifiers

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Location
    • Identifiers
    • Usage Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer indicated that this app supports the following accessibility features. Learn More

  • Supported Features

    • Dark Interface

Information

Seller
  • Positri Ltd
Size
  • 36.8 MB
Category
  • Health & Fitness
Compatibility
Requires iOS 15.1 or later.
  • iPhone
    Requires iOS 15.1 or later.
  • iPad
    Requires iPadOS 15.1 or later.
  • iPod touch
    Requires iOS 15.1 or later.
  • Mac
    Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
  • English
Age Rating
4+
Copyright
  • © Positri 2026
  • Developer Website
  • Privacy Policy

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