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Screenshots by Yasuyoshi Ota, from the the App Store listing
AppBrain's verdict
- Last updated
- August 25, 2026
- Size
- 7.17 MB
User feedback
Ratings and reviews on the App StoreComments on N'Back Fan for iOS
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Store listing
By Yasuyoshi Ota, from the App StoreDescription by Yasuyoshi Ota Written by the developer, not by AppBrain. Click to read.
Improve Sensory Memory & Working Memory using N'Back.
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
:
[details]
https://app.brain-workout.org/nbackfan-e/
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
:
[details]
https://app.brain-workout.org/nbackfan-e/
Safety and technology
Found in the app by AppBrain- Price
- Free
- App size
- 7.17 MB
- Content rating
- Everyone
Technologies used by N'Back Fan
Releases
Updates seen on the App Store- Version
- 1.0.5
- Launched
- May 2023
No changelog data
Alternatives
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Rankings
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About the app and developer
About N'Back Fan
N'Back Fan is an education app developed by Yasuyoshi Ota.
What is the rating of N'Back Fan?
N'Back Fan has no ratings yet.
Is N'Back Fan free?
N'Back Fan is free. The app size is 7.17 MB. The latest version available is 1.0.5. The last update was on August 25, 2026.
What are the requirements for N'Back Fan?
The app has a content rating of Everyone. The app has been available on the App Store since May 2023.
N'Back Fan is made and published by Yasuyoshi Ota. AppBrain is an independent app data site and isn't affiliated with Yasuyoshi Ota. The app name, icon, screenshots and description belong to Yasuyoshi Ota and are shown as published on the App Store.
Developer information for Yasuyoshi Ota
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