Dual N-Back: Brain-Training

Name: Dual N-Back: Brain-Training
Rating: 4.6 (327 reviews)
Author: GOKAKU SUPPLI, LIMITED LIABILITY CO.

By: GOKAKU SUPPLI, LIMITED LIABILITY CO.

Boost Your Working Memory & IQ

Features & Capabilities

Dual N-Back: Brain Training for Chrome challenges your working memory by presenting simultaneous audio and visual sequences. It starts at N=2 and adapts as you improve to push your cognitive limits.

Customize your training with adjustable N, timing, and session length. Features include reminders, daily/weekly goals, global leaderboards, social sharing, multilingual support, and an optional ad-free Pro upgrade with a 3-day trial.

User Growth & Download Statistics

App Education Games

By:

GOKAKU SUPPLI, LIMITED LIABILITY CO.

Rating:

4.60

(327) 0.10

Version:

2.18.14 Last updated: 2026-06-11

Version code:

886802404

Creation date:

2021-08-05

Compatible devices:

Size:

191.11MB

URLs:

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-07-03

Compare stats and ranking:

Ranking

# 95,740 ▲ 633

Other platforms

Dual N-Back: Memory Training (v2.18.14)

288,663 4.41

(2,636)

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

GOKAKU SUPPLI, LIMITED LIABILITY CO.

Apple Apps Store

https://apps.apple.com/us/app/dual-n-back-brain-training/id1578693948

User Reviews

User feedback shows a strong core gameplay and clean UI, but repeatedly cites audio problems and ads as major drawbacks. UI/UX glitches and occasional restart or control bugs are also mentioned. Overall, the negatives—audio failures and ads—stand out against generally functional gameplay.

Pros

Core gameplay is straightforward and reliable.
Clean, well-organized UI that's beginner-friendly.
The app delivers on its premise with minimal extraneous features.

Cons

Audio/sound issues reported across multiple reviews (sound not working, audio cutting out, trial audio problems).
Ads are intrusive or frustrating; users express desire for an ad-free paid option.
UI/UX glitches and bugs reported by multiple users (misleading start buttons, actions opening settings instead of a choice, occasional restart/sequence issues).

Recent reviews

Dual N-Back can be done by anyone in their head by repeating sound and visuals from a few moments prior, but this is an app that allows you to train your memory In a similar way, and notifies you to stay consistent, it doesn’t flood you with ads and it’s an admirably simple and effective tool that’s does its job efficiently. The only thing is the tutorial for some can be lacking a bit of explanation and detail, I think it would be a bit better if they clarified that each sound and position is one turn (or N=1), and the number N is the amount of turns ago that you’re required to remember and respond to in the current turn.