# N'Back 10 Dual

> Education

Canonical page: [https://chrome-stats.com/d/id1566085207](https://chrome-stats.com/d/id1566085207)

## Overview

- **ID:** `id1566085207`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Yasuyoshi Ota
- **Category:** Education
- **Version:** 1.1.3
- **Last updated:** 2026-08-29
- **First published:** 2021-05-10
- **Size:** 1.39 MB
- **Data as of:** 2026-09-23
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/nback-10-dual/id1566085207)
- **Privacy policy:** [https://app.brain-workout.org/app-privacy-policy/](https://app.brain-workout.org/app-privacy-policy/)

## Description

"N'Back 10 Dual" is an n-back app that handles two tasks at once. This is a dual-task version of "N'Back 10".

◆1'Back --- 10'Back
◆Flash Mode / Step Mode
◆flash time can be changed

Tap the number key matches the one from N steps earlier in the sequence.

In 1'Back
 1 task1: count & memorize
 2 task2: count & memorize
 3 __keyboard__: answer for task1
 4 task3: count & memorize
 5 __keyboard__: answer for task2
 6 task4: count & memorize
   :

In 2'Back
 1 task1: count & memorize
 2 task2: count & memorize
 3 task3: count & memorize
 4 __keyboard__: answer for task1
 5 task4: count & memorize
 6 __keyboard__: answer for task2
 7 task5: count & memorize
   :

## Rankings

- #1,800,316 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id1566085207)