N'Back 10
N'Back 10 Summary
N'Back 10 is a mobile Android app in Casual by i-appli Ota Yasuyoshi. Released in Feb 2021 (5 years ago). It has about 45+ installs Store metadata: updated Jul 16, 2025.
Store info: Last updated on Google Play on Jul 16, 2025 .
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App Description
Improve Sensory Memory & Working Memory using N'Back. ◆1'Back --- 10'Back
The nback task is a method of measuring temporary memory ability (working memory ability) introduced by Kirchner in 1958.
The nBack task was found to have the effect of not only measurement but also improving temporary memory ability itself, and is now being treated as one of brain training.
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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
:
Please see the following site for how to use this app.
https://android.brain-workout.org/nback/