# N'Back 10 Dual > Dual-task n-back memory training application with customizable modes. (iPhone/iPad app by Yasuyoshi Ota.) - Source: https://appshunter.io/ios/app/nback-10-dual/id1566085207 (this page in markdown: same URL + `.md`) - Developer: [Yasuyoshi Ota](https://appshunter.io/developer/1500357652) - Category: Education, Sports - Price: $2.99 - Age rating: 4+ - Requires: iOS 15.6 · 1 MB - Languages: American English, Japanese - Released: 2021-05-10 - Data updated: 2026-09-11 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/nback-10-dual/id1566085207/reviews.md ## What is N'Back 10 Dual? "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 : ## Key features - Dual-task n-back functionality - 1'Back to 10'Back levels - Flash Mode and Step Mode - Adjustable flash time - Multiple simultaneous memory tasks ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/nback-10-dual/id1566085207/reviews.md ### 3/5 — チュートリアル *2023-01-19* チュートリアルほしい ## Frequently asked questions about N'Back 10 Dual ### What is N'Back 10 Dual? N'Back 10 Dual is a paid application designed for cognitive training, specifically focusing on enhancing working memory through a dual-task n-back exercise. It allows users to engage in two memory tasks simultaneously. ### How does N'Back 10 Dual work? The app presents sequences of stimuli that users must recall from N steps prior, while simultaneously managing a second task. This dual-task approach aims to improve multitasking and memory recall abilities. ### What are the different modes in N'Back 10 Dual? N'Back 10 Dual offers two primary modes: Flash Mode and Step Mode. Additionally, users can adjust the flash time for stimuli presentation to customize their training experience. ### What devices is N'Back 10 Dual compatible with? N'Back 10 Dual is available for iPhone, iPad, and iPod devices. It requires iOS 4+ and has an age rating of 4+. ### How often is N'Back 10 Dual updated? The latest version, 1.1.2, was released on October 23, 2025. The app was initially released on May 10, 2021, indicating a history of updates. ### What is the price of N'Back 10 Dual? N'Back 10 Dual is a paid application, priced at $2.99. There are no in-app purchases or advertisements associated with this app. ### Does N'Back 10 Dual have ads? No, N'Back 10 Dual does not contain advertisements. It is a paid application that offers an ad-free cognitive training experience. ### What is the user sentiment for N'Back 10 Dual? Based on available data, N'Back 10 Dual has a rating of 3.0 stars from 1 rating. This suggests a mixed or limited user reception. ## Version history (last 5 releases) ### 1.1.3 — 2026-08-29 performance improvements ### 1.1.2 — 2025-10-23 performance improvements ### 1.1.1 — 2023-06-15 performance improvements ### 1.1 — 2022-01-17 In addition to the "Image & Image" combination, the "Audio & Image" combination has been added. Fixed minor bugs. ### 1.0.1 — 2021-10-11 Performance improvements. ## Apps similar to N'Back 10 Dual | App | Rating | Price | Category | | --- | --- | --- | --- | | [AI家庭教師](https://appshunter.io/ios/app/ai/id6742744474) | — | Free | Education | | [JSME 計算力学技術者試験 流体１級対策（単相流）](https://appshunter.io/ios/app/jsme/id6738888176) | — | $9.99 | Education | | [GE: Single Word For Many](https://appshunter.io/ios/app/ge-single-word-for-many/id370144012) | 2.8 (5) | Free | Education | | [World Mythology Hub](https://appshunter.io/ios/app/world-mythology-hub/id6759312417) | — | Free | Education | | [社会福祉士 AIノート](https://appshunter.io/ios/app/ai/id6738535803) | — | Free | Education | | [AI先生　１級土木施工管理技士](https://appshunter.io/ios/app/ai/id6738372272) | — | Free | Education | ## More apps by Yasuyoshi Ota - [Kinetic Visual Acuity](https://appshunter.io/ios/app/kinetic-visual-acuity/id315045189) - [Kinetic Visual Acuity Lite](https://appshunter.io/ios/app/kinetic-visual-acuity-lite/id319026009) - [Amida Mikan](https://appshunter.io/ios/app/amida-mikan/id350563115) - [Try Hairstyle Lite](https://appshunter.io/ios/app/try-hairstyle-lite/id350729683) - [Amida Mikann](https://appshunter.io/ios/app/amida-mikann/id358691639) - [2 Digit Multiplication](https://appshunter.io/ios/app/2-digit-multiplication/id395133470) All apps by Yasuyoshi Ota: https://appshunter.io/developer/1500357652 --- *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 2026-09-11.*