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Forget about forgetfulness!
Improve your memory!
Improve Working Memory using N'Back Butterfly.
The n-back task is a continuous performance task that is commonly used as an assessment in cognitive neuroscience to measure a part of working memory. The n-back was introduced by Wayne Kirchner in 1958.
[quoted from Wikipedia 2014-04-02]
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What's New in N'Back Butterfly
1.9.4
October 27, 2025
performance improvement
