Trusted by decade’s worth of scientific studies
Features
Boost your IQ
We sharpen what we see. We refine what we wear. We optimize what we eat. But how often do we train the one thing behind it all?
Sharper problem-solving and memory
Train your brain to analyze faster, recall sharper, and think clearer.
Faster learning
Absorb information quicker and retain it longer — effortlessly.
Stronger focus under pressure
This is dual n-back — the only method proven to actually increase fluid intelligence

Scientifically validated
Based on over a decade of peer-reviewed research, including studies published in Nature, this training method is the real deal.
Backed by a decade of research.
Proven to work. Backed by 10+ years of peer-reviewed science.
Built on the science of dual n-back.
The only method shown to raise IQ. No gimmicks — just results.
Validated in NIH and top journals.
Published in The New York Times, The Wall Street Journal. Trusted by neuroscientists.

In 7 hours total
Tap into something most people never touch: Your potential.
See real gains — backed by data.
Every session counts. Your growth, visualized.
Live progress tracking + daily streaks
Build momentum. Stay consistent. Win daily.
Customizable experience
Tailor your challenge. Optimize how you train.

Pricing
Simple, transparent pricing. No surprises.
Monthly
$1.99/mo
FEATURES
Try 7 days free then $1.99/mo
- Unlimited games
- Unlock all n-back levels
- Ads free
- Track your progress
- Custom your styles
- Increase your IQ
Yearly
$16.99/mo
FEATURES
Try 7 days free then $16.99/mo
- Unlimited games
- Unlock all n-back levels
- Ads free
- Track your progress
- Custom your styles
- Unlock all voices soon
- Enjoy free breaks soon
- Increase your IQ
What The Research Says
Hear from those who have studied N-Back.
Jacky AU
National Library of Medicine
"We included 20 studies in our analyses that met our criteria and found a small but significant positive effect of nback training on improving fluide intelligence."
Dan Hurley
The New York Times
"In a follow-up to their 2008 study in young adults, Jaeggi, Buschkuehl and their colleagues published a paper last year that described the effects of N-back training in 76 elementary- and middle-school children from a broad range of social and economic backgrounds. Only those children who improved substantially on the N-back training had gains in fluid intelligence."
Tiina Salminen
Nature
"After 16 training sessions, the dual n-back training group showed improved performance accompanied by increased functional connectivity of the ventral DMN in the right inferior frontal gyrus, which correlated with improvements in working memory."