Elevate your cognitive performance with the ultimate dual n-back brain training app. Dual n-back, one of the most well-studied methods for boosting working memory and IQ, has now been perfected with a beautiful, minimalistic design and extensive customizability, so you can enjoy every moment of your brain training experience. • Multi-dimensional challenge: Train your brain with up to four stimuli, including position, sound, color, and shape, so you can push your working memory and fluid intelligence to levels beyond the traditional n-back task. • Gorgeous themes: Choose from several beautifully crafted themes that create an aesthetically pleasing environment. • Interactive tutorial: Our interactive tutorial guides new users step-by-step, so you're ready to begin your brain training experience immediately. • Gamified motivation: Climb the leaderboard, compete with friends, and build your streak, keeping you engaged every step of the way. • Unrivaled customization: Configu...