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.