N-Back Trainer

50+
Downloads
Content rating
Everyone
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About this game

🧠 N-Back Trainer β€” Sharpen Your Working Memory

The N-Back task is the only brain training exercise with peer-reviewed scientific evidence for improving working memory and fluid intelligence. Now you can train anywhere, anytime.

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🎯 HOW IT WORKS

You'll see a sequence of letters or positions, one at a time. Your job? Decide if the current item matches the one from N steps ago.

Example (2-Back):
F β†’ K β†’ F β†’ …
The second F matches the F from 2 steps ago β€” tap MATCH!

Simple to learn. Incredibly hard to master.

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πŸ•ΉοΈ TWO GAME MODES

πŸ“ Letter Mode β€” Remember sequences of letters
πŸ“ Position Mode β€” Remember positions on a 3Γ—3 grid

Each mode trains different aspects of your working memory. Letter mode challenges verbal memory, while position mode targets spatial memory.

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βš™οΈ FULLY CUSTOMIZABLE

β€’ N-Level from 1 to 6 β€” start easy, go as high as you can
β€’ 15 to 30 trials per round β€” quick sessions or longer practice
β€’ Adjustable speed β€” 1.5s to 3.0s per stimulus
β€’ Sound & haptic feedback β€” toggle on or off
β€’ Dark mode β€” easy on the eyes

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πŸ“Š TRACK YOUR PROGRESS

β€’ Accuracy percentage after every round
β€’ Detailed trial-by-trial breakdown β€” see exactly where you fumbled
β€’ Running accuracy and streak counter during gameplay
β€’ Personal best tracking per difficulty level and mode
β€’ Star ratings based on performance (⭐⭐⭐⭐⭐)

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πŸ”¬ BACKED BY SCIENCE

The N-Back task was developed by cognitive scientists and is widely used in research on working memory training. Studies have shown that consistent N-Back practice can lead to improvements in:

β€’ Working memory capacity
β€’ Fluid intelligence
β€’ Attention and focus
β€’ Cognitive control

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✨ WHY N-BACK TRAINER?

β€’ 100% Free β€” no ads, no subscriptions, no in-app purchases
β€’ No account required β€” just open and play
β€’ No internet needed β€” works completely offline
β€’ Privacy first β€” no data collection whatsoever
β€’ Clean, minimal design β€” zero distractions

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πŸ’‘ TIP: Start with 2-Back. Once you consistently score above 85%, challenge yourself with 3-Back. Most people find 3-Back genuinely difficult β€” that's where the real training happens.

Don't overthink it. Trust your memory. Download now and start training. πŸš€
Updated on
Feb 9, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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Committed to follow the Play Families Policy

What’s new

Init Release

App support

About the developer
Asghar Ali Shah
labslumina@gmail.com
Nar Abbas Khan Begukhel Nar Abu Samand Begukhel Sarai Naurang, 28350 Pakistan

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