Challenge
your memory.
Dual N-Back is a demanding working memory game.
Simple rules. Keeping up takes practice.
Play free on iPhone. Track your progress. Compare with friends.
Get the iPhone app First time? Learn by doing.Play. Practice.
Compare with friends.
Keep your round history, follow your progress, and find familiar names on the leaderboards. The iPhone app is free and has no ads.
Meet the iPhone app01
Keep your history
Return to your rounds and see your progress.
02
Practice together
Find friends and compare on leaderboards.
03
Make it a habit
A dedicated place for your next round.
Look. Listen. Match.
Step through an example ↗Follow the square.
If it appears in the same position as exactly N steps ago, press Position.
Remember the letter.
If you hear the same letter as exactly N steps ago, press Sound.
Both, one, or neither.
The two streams are separate. Press both when both match. When neither matches, wait.
Curious about the science?
Explore studies on Dual N-Back and working memory.