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![Guillaume Bettin](https://ph-avatars.imgix.net/3189687/a801e79c-aa4d-4b88-8d48-1b4ac31d9370.png?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=48&h=48&fit=crop&frame=1)
Guillaume Bettin
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I heard about Dual N-Back in the book "The Way of the Intelligent Rebel".
I started training and felt a clear difference in my focus and work memory. Since I didn't find a user friendly version, I decided to create one myself :).
What do you think of the product ?
![Dual N-Back](https://ph-files.imgix.net/b32fd082-03a1-4876-a501-c522f4e36eab.png?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=48&h=48&fit=crop&frame=1)
Dual N-Back
A brain exercise to increase your IQ
![Guillaume Bettin](https://ph-avatars.imgix.net/3189687/a801e79c-aa4d-4b88-8d48-1b4ac31d9370.png?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=48&h=48&fit=crop&frame=1)
Dual N-Back is a brain training game which helps you increase your fluid intelligence, according to studies.
You'll have access to :
- A user friendly version of the exercise
- A graph of your progress over time
- A ladder to compare yourself to other players
You'll have access to :
- A user friendly version of the exercise
- A graph of your progress over time
- A ladder to compare yourself to other players
![Dual N-Back](https://ph-files.imgix.net/b32fd082-03a1-4876-a501-c522f4e36eab.png?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=48&h=48&fit=crop&frame=1)
Dual N-Back
A brain exercise to increase your IQ