Schulte Grid is the simplest, most effective and most scientific attention training method in the world. Features: 1. Rich game modes: simple, ordinary, scrambled, blind play; 2. Progressive difficulty class: 3 ~ 10; 3. Colorful themed skin: fresh mode, dark mode; 4. Professional data analysis and score ranking function. Exercising on a Schulte Grid every day can significantly improve your brain's ability to focus and read quickly.
