---
title: "NBack 3D - Reviews, Revenue and Downloads in Japan | Apple App Store"
description: "「NBack 3D」は、指示された色、形の立体図形を数えて記憶し、N問ずれたタイミングで、その数を回答していくゲーム形式のNバック課題アプリです。  スコアが10+N以上になると、そのレベルはクリアされたことになります。もちろん、クリア後も引き続きプレイすることができます。  *1’Back 1 課題1: 数えて記憶 2 課題2: 数えて記憶 3 課題1の回答 4 課題3: 数えて記憶 5 課題2"
---

# NBack 3D — Japan

![NBack 3D App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/55/1f/21/551f2190-f695-5273-f228-e2e4ffefe636/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/400x400bb.png)

**Developer:** [Yasuyoshi Ota](https://apptail.io/developer/yasuyoshi-ota-ckT)
**Category:** Education
**Rating:** 5.0/5 (1 ratings)
**Price:** Free
**Bundle ID:** jp.hasshokukou.NBack3D
**Store:** Apple App Store
**Country:** Japan
**Version:** 1.1.8 (released 2025-12-17)
**Original Release:** 2018-08-01

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/jp/app/app/id1407606652)
**AppTail Page:** [https://apptail.io/app/nback-3d-hXjc/japan](https://apptail.io/app/nback-3d-hXjc/japan)

## NBack 3D Description
「NBack 3D」は、指示された色、形の立体図形を数えて記憶し、N問ずれたタイミングで、その数を回答していくゲーム形式のNバック課題アプリです。

スコアが10+N以上になると、そのレベルはクリアされたことになります。もちろん、クリア後も引き続きプレイすることができます。

*1’Back
1 課題1: 数えて記憶
2 課題2: 数えて記憶
3 課題1の回答
4 課題3: 数えて記憶
5 課題2の回答
6 課題4: 数えて記憶
:
*2’Back
1 課題1: 数えて記憶
2 課題2: 数えて記憶
3 課題3: 数えて記憶
4 課題1の回答
5 課題4: 数えて記憶
6 課題2の回答
7 課題5: 数えて記憶
:

## NBack 3D Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/25/29/5e/25295e3c-10ea-64fb-eab3-824c6d0c1dd8/pr_source.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/00/b8/31/00b831eb-ea23-d5d8-9504-9a6979ed5b21/pr_source.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/44/d7/a3/44d7a30f-7622-07ba-b9b2-378b934c3374/pr_source.png/1242x2688.png)

## NBack 3D Rating Breakdown in Japan
- 5 stars: 1 (100%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)


## NBack 3D In-App Purchases
| Item | Price |
|------|-------|
| 20'Backへの拡張と広告の削除 | ¥400.00 |



## Apps Similar to NBack 3D
- [Brain N-baking](https://apptail.io/app/brain-n-baking-nRTc/japan)
- [Better Brain Lite](https://apptail.io/app/better-brain-lite-mnAd/japan)
- [Mathematical N-Back](https://apptail.io/app/mathematical-n-back-CnAd/japan)
- [n-back](https://apptail.io/app/n-back-egQe/japan)
- [MindCalc Kopfrechnen Trainer](https://apptail.io/app/mindcalc-kopfrechnen-trainer-kpdf/japan)
- [BRAIN EXERCISE-ブレインエクササイズ](https://apptail.io/app/brain-exercise-Jakf/japan)
- [Daily practice Brain Training](https://apptail.io/app/daily-practice-brain-training-Xsof/japan)
- [Neuro Switch](https://apptail.io/app/neuro-switch-DXsf/japan)
- [N-Back Training](https://apptail.io/app/n-back-training-TSXf/japan)
- [言葉を引き出すトレーニング](https://apptail.io/app/app-RLTm/japan)

## NBack 3D Available In
- [Japan](https://apptail.io/app/nback-3d-hXjc/japan)
- [United States](https://apptail.io/app/nback-3d-hXjc/united-states)
- [Austria](https://apptail.io/app/nback-3d-hXjc/austria)
- [Australia](https://apptail.io/app/nback-3d-hXjc/australia)
- [Azerbaijan](https://apptail.io/app/nback-3d-hXjc/azerbaijan)
- [Belgium](https://apptail.io/app/nback-3d-hXjc/belgium)
- [Bulgaria](https://apptail.io/app/nback-3d-hXjc/bulgaria)
- [Brunei](https://apptail.io/app/nback-3d-hXjc/brunei)
- [Brazil](https://apptail.io/app/nback-3d-hXjc/brazil)
- [Belarus](https://apptail.io/app/nback-3d-hXjc/belarus)
- [Canada](https://apptail.io/app/nback-3d-hXjc/canada)
- [Switzerland](https://apptail.io/app/nback-3d-hXjc/switzerland)
- [Chile](https://apptail.io/app/nback-3d-hXjc/chile)
- [Colombia](https://apptail.io/app/nback-3d-hXjc/colombia)
- [Czechia](https://apptail.io/app/nback-3d-hXjc/czechia)
- [Germany](https://apptail.io/app/nback-3d-hXjc/germany)
- [Denmark](https://apptail.io/app/nback-3d-hXjc/denmark)
- [Dominican Republic](https://apptail.io/app/nback-3d-hXjc/dominican-republic)
- [Algeria](https://apptail.io/app/nback-3d-hXjc/algeria)
- [Ecuador](https://apptail.io/app/nback-3d-hXjc/ecuador)
- [Egypt](https://apptail.io/app/nback-3d-hXjc/egypt)
- [Spain](https://apptail.io/app/nback-3d-hXjc/spain)
- [Finland](https://apptail.io/app/nback-3d-hXjc/finland)
- [United Kingdom](https://apptail.io/app/nback-3d-hXjc/united-kingdom)
- [Greece](https://apptail.io/app/nback-3d-hXjc/greece)
- [Hong Kong SAR China](https://apptail.io/app/nback-3d-hXjc/hong-kong)
- [Hungary](https://apptail.io/app/nback-3d-hXjc/hungary)
- [Indonesia](https://apptail.io/app/nback-3d-hXjc/indonesia)
- [Ireland](https://apptail.io/app/nback-3d-hXjc/ireland)
- [Israel](https://apptail.io/app/nback-3d-hXjc/israel)
- [India](https://apptail.io/app/nback-3d-hXjc/india)
- [Italy](https://apptail.io/app/nback-3d-hXjc/italy)
- [South Korea](https://apptail.io/app/nback-3d-hXjc/south-korea)
- [Kuwait](https://apptail.io/app/nback-3d-hXjc/kuwait)
- [Kazakhstan](https://apptail.io/app/nback-3d-hXjc/kazakhstan)
- [Lebanon](https://apptail.io/app/nback-3d-hXjc/lebanon)
- [Mexico](https://apptail.io/app/nback-3d-hXjc/mexico)
- [Malaysia](https://apptail.io/app/nback-3d-hXjc/malaysia)
- [Nigeria](https://apptail.io/app/nback-3d-hXjc/nigeria)
- [Netherlands](https://apptail.io/app/nback-3d-hXjc/netherlands)
- [Norway](https://apptail.io/app/nback-3d-hXjc/norway)
- [New Zealand](https://apptail.io/app/nback-3d-hXjc/new-zealand)
- [Peru](https://apptail.io/app/nback-3d-hXjc/peru)
- [Philippines](https://apptail.io/app/nback-3d-hXjc/philippines)
- [Pakistan](https://apptail.io/app/nback-3d-hXjc/pakistan)
- [Poland](https://apptail.io/app/nback-3d-hXjc/poland)
- [Portugal](https://apptail.io/app/nback-3d-hXjc/portugal)
- [Romania](https://apptail.io/app/nback-3d-hXjc/romania)
- [Russia](https://apptail.io/app/nback-3d-hXjc/russia)
- [Saudi Arabia](https://apptail.io/app/nback-3d-hXjc/saudi-arabia)
- [Sweden](https://apptail.io/app/nback-3d-hXjc/sweden)
- [Singapore](https://apptail.io/app/nback-3d-hXjc/singapore)
- [Thailand](https://apptail.io/app/nback-3d-hXjc/thailand)
- [Türkiye](https://apptail.io/app/nback-3d-hXjc/turkey)
- [Taiwan](https://apptail.io/app/nback-3d-hXjc/taiwan)
- [Ukraine](https://apptail.io/app/nback-3d-hXjc/ukraine)
- [Vietnam](https://apptail.io/app/nback-3d-hXjc/vietnam)
- [United Arab Emirates](https://apptail.io/app/nback-3d-hXjc/united-arab-emirates)
- [South Africa](https://apptail.io/app/nback-3d-hXjc/south-africa)
- [Argentina](https://apptail.io/app/nback-3d-hXjc/argentina)

---

## About AppTail

[AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends.

- [Search Apps](https://apptail.io)
- [Top Charts](https://apptail.io/top-iphone-apps)
- [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer)

*Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*