# Dual N-Back: Memory Training

> Dual N-Back: Memory Training (iPhone/iPad app by Seth Wolfe.)

- Source: https://appshunter.io/ios/app/dual-n-back-memory-training/id1629238067 (this page in markdown: same URL + `.md`)
- Developer: [Seth Wolfe](https://appshunter.io/developer/1629238069)
- Category: Games, Entertainment
- Price: Free
- Age rating: 12+
- Requires: iOS 15.2 · 6 MB
- Languages: English
- Released: 2022-06-12
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/dual-n-back-memory-training/id1629238067/reviews.md

## What is Dual N?

Dual N-Back is a game that trains the working memory, backed by scientific research.

Every 3 seconds a square on the grid is highlighted and an audio sound plays. 
If there is a match n steps back,
you must match it by tapping the left side of screen for a visual match and right side of screen for an audio match.
For example, when n = 1, the match is right after the visual/audio stimuli that just occurred. 
For n = 2, it is two steps back, i.e, the sequence of audio letters playing A B A is a match for audio and you would tap the right side of screen.


## Version history (last 1 release)

### 1.15 — 2022-06-16

Reduced ad frequency.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-19.*