666书友会国际版 vs Schulte Grid

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Short daily attention practice, with printable A4 Schulte tables. Find the numbers in order, record your time, and compare your own results at the same grid size. Practice and progress • Choose 3×3, 4×4, 5×5 or 6×6 grids directly on the practice screen. • See elapsed time and the next number while you train. • Keep the latest 100 results and personal bests for each grid size. • Set a daily goal, follow your practice streak and review weekly activity. • Print multiple A4 practice sheets with a different puzzle on each page. Paper stays white, even in dark mode. • Choose a light, dark or textured theme. Optional iCloud sync With Use iCloud enabled on devices signed in to the same Apple Account, sync recent results, daily goals and practice progress. Offline results remain on the device and merge when iCloud is available. Turning sync off keeps practice local; no separate app account is needed. Made for short practice breaks on iPhone and iPad, and printable exercises at home, at school or at your desk. Also available on Mac. Schulte grids are a visual-search exercise, not a medical assessment or treatment. Individual practice results vary.