Features NxN Back
Dual N-Back (DNB) is a brain training exercise that trains working memory and increases fluid intelligence.
It is effective in improving memory and strengthening concentration.Question items"Position", "Text", "Text color", "Shape", "Shape color"choose fromYou can freely set the difficulty level yourself.
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Fitness Tracking
Track your workouts and monitor your health metrics.
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Pet Care
Manage your pet's health, activities, and care schedule.
Screenshots
See the NxN Back in Action
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Download on Google Play
Available for Android 8.0 and above