Train your chess visualization skills with a suite of tools designed for blindfold play. Improve board recognition, piece movement, and tactical understanding through interactive exercises and a progressive campaign.



10+ similar apps compared and reviewed
Whether you want more options like 破解数独Pro or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.









Train your chess visualization skills with a suite of tools designed for blindfold play. Improve board recognition, piece movement, and tactical understanding through interactive exercises and a progressive campaign.






This calendar app offers a comprehensive lunar and solar calendar, extending from year 0 to 9999. It provides detailed astrological information, including daily stems and branches, and allows for custom date input for ease of use in ancient text analysis.


Unlock subconscious insights and explore your destiny with AI-powered dream analysis and I Ching divination. Get personalized interpretations and guidance through interactive dialogue and a user-friendly interface.


Engage in classic logic-based number puzzles to sharpen your mind and improve memory. Offers multiple difficulty levels, helpful hints, and customization options for an enjoyable brain training experience.


Engage your mind with a diverse collection of logic puzzles, including picture cross, block matching, word unscrambling, and number merging challenges. Enjoy addictive gameplay designed to improve memory, concentration, and reflexes.






Enjoy a pure Sudoku experience with a clean, ad-free interface. Features intelligent hints, a one-tap note system, and the ability to play offline. Share your games and customize your experience with multiple themes and multilingual support.


Engage your mind with a challenging logic number puzzle. Offers a variety of difficulty levels, from beginner to expert, with daily challenges and helpful hints. Exercise your brain and share your victories with friends.