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Dual N-Back: Brain Training
Train your working memory with the scientifically-backed dual n-back task.
Train your working memory with the scientifically-backed dual n-back task.
In the dual n-back task, you see positions on a 3×3 grid and hear spoken letters simultaneously. Your goal is to identify when the current stimulus matches the one from N steps back. Research by Jaeggi et al. has shown this exercise can improve working memory and fluid intelligence.
Based on peer-reviewed research demonstrating improvements in working memory and fluid intelligence with regular dual n-back practice.
Start at 1-Back and progress up to 8-Back as your cognitive abilities improve. Customizable session length and speed.
Detailed performance tracking so you can monitor your improvement over time and stay motivated.
Easy on the eyes with full dark mode support. Haptic feedback for better engagement during gameplay.
No internet required. Train your brain anytime, anywhere — on the train, at home, or on a break.
10 free sessions per day with no ads during gameplay. Upgrade once for unlimited sessions and all N-Back levels.
A square highlights on the grid while a letter is spoken aloud. Both happen at the same time.
Decide if the current position or letter matches what happened N steps ago.
Tap “Position” for a visual match, “Audio” for a sound match, or both. Do nothing if there’s no match.