Concentration Grid is a mental focus app used to improve concentration through timed number grid exercises. It helps athletes and professionals enhance their focus and mental stamina.

Download Concentration Grid from Google Play Store or Apple App Store. Install it by following the on-screen instructions after tapping the install button.

Upon first opening select a grid size tap start and begin selecting numbers in sequence. The app will guide you through the process.

Key features include customizable grid sizes performance tracking cross-platform support community leaderboards and social sharing capabilities for result posting.

Customize your experience by selecting different grid sizes adjusting in-app settings and choosing practice environments that suit your training needs.

Save favorite content by reviewing your performance history within the app where your best times and GRID ID data are stored automatically.

Share your grid times and achievements via the app's built-in sharing feature to social media platforms or the community leaderboard website.

Access more content by attempting different grid sizes checking leaderboards and exploring performance metrics provided through the GRID ID system.

The app requires basic device permissions like storage and internet access. Manage these in your device settings under app permissions.

Check for updates in your device's app store and ensure automatic updates are enabled to keep Concentration Grid running smoothly with the latest features.