Engage in a variety of fun, game-like exercises designed to enhance cognitive skills. Track progress, compete globally, and maintain mental sharpness with daily challenges.






10+ similar apps compared and reviewed
Whether you want more options like なぞって足し算!天才計算パズル 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.






Engage in a variety of fun, game-like exercises designed to enhance cognitive skills. Track progress, compete globally, and maintain mental sharpness with daily challenges.






Engage in five daily brain-training number games designed to improve cognitive skills. The difficulty increases each day, offering a progressive mental warm-up for work or study. Games focus on computing, reaction, reasoning, concentration, and memory.






Practice basic math calculations with this engaging app designed for all ages. Improve mental math skills through fun, game-like exercises. Choose your difficulty, duration, and calculation type for daily brain training.




This app offers a fun, game-like approach to mastering basic arithmetic. Users can practice addition, subtraction, and multiplication by handwriting answers in interactive grids. Track your progress, compete with others globally, and improve math skills through intuitive gameplay.




Master the 80 essential kanji for Japanese first graders. Practice reading, writing, and pronunciation with clear stroke order guides and audio. Track your learning progress and earn rewards.


Practice mental arithmetic for one minute daily to sharpen your cognitive skills. This app is also designed to assist children in learning basic calculations and improving their math abilities.




Learn the geography of Japan by assembling a map puzzle. This app helps users of all ages identify and locate all 47 prefectures through interactive gameplay. It provides audio pronunciation and tracks completion times for a fun, educational experience.