N-Back IQ Games Test and Memory Brain B. Premium is an Android game that is designed to increase your IQ, working memory, and attention. It is based on the N-Back game, which has been scientifically proven to improve cognitive abilities. The game is developed by High Secret and falls under the category of puzzle games.

Playing Brain Builder for just 20 minutes, four times a week, can help increase your brainpower. It is a convenient way to improve your intelligence as it can be played anywhere and anytime. The game is designed to challenge your brain and improve your cognitive abilities.

Brain Builder has been independently tested and proven to be effective in increasing IQ, working memory, and attention. The game has a complete list of references to clinical studies conducted by the most respected universities around the world, which can be downloaded from the High Secret website.

If for any reason you are not satisfied with the app, the developers offer a life-long guarantee of satisfaction, and they will refund the complete amount of your purchase. No questions asked.

Overall, N-Back IQ Games Test and Memory Brain B. Premium is a great way to improve your cognitive abilities and increase your brainpower.