N'Back 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.
AppBrain's verdict
Established- Rating on App Store
- 4.00
- 3 ratings
- Last updated
- September 8, 2026
- Size
- 6.48 MB
It doesn't have enough ratings yet to judge what users think.
User feedback
Ratings and reviews on the App StoreComments on N'Back for iOS
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Store listing
By Yasuyoshi Ota, from the App Store
Description by Yasuyoshi Ota Written by the developer, not by AppBrain. Click to read.
◆Flash Mode / Slow Mode / Step Mode
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
:
Safety and technology
Found in the app by AppBrain- Price
- Free
- App size
- 6.48 MB
- Content rating
- Everyone
Technologies used by N'Back
Releases
Updates seen on the App Store- Version
- 1.7.9
- Launched
- January 2013
No changelog data
Alternatives
Similar apps and more from Yasuyoshi OtaAlternatives to N'Back
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Rankings
App Store top chartsApp Store Rankings for N'Back
About the app and developer
About N'Back
N'Back is an education app developed by Yasuyoshi Ota.
What is the rating of N'Back?
N'Back is rated 4.00 out of 5 stars, based on 3 ratings.
Is N'Back free?
N'Back is free. The app size is 6.48 MB. The latest version available is 1.7.9. The last update was on September 8, 2026.
What are the requirements for N'Back?
The app has a content rating of Everyone. The app has been available on the App Store since January 2013.
Developer information for Yasuyoshi Ota
Address:
Frequently asked questions about N'Back
Is N'Back free?
Yes. N'Back is free on the App Store.
Is N'Back still available?
Yes. N'Back is on the App Store, and the last update we saw was on September 8, 2026.
How large is N'Back?
N'Back is 6.48 MB.
Is N'Back suitable for children?
App Store rates the content of N'Back as suitable for everyone.
How do people rate N'Back?
N'Back scores 4.00 out of 5 stars, from 3 ratings on the App Store.
Who made N'Back?
N'Back was developed by Yasuyoshi Ota. It is listed in the education category on the App Store.
What are the best alternatives to N'Back?
People looking at N'Back also look at these education apps: n-back, Mathematical N-Back, N-Back Training, Anzan Expert, Road to Crown.