This free lifestyle app allows users to input and save their thoughts for achieving goals within a 9-square grid. You can also convert your created 9-square thinking charts into images for easy sharing and storage.
ポケット9マス思考 by Clover Field Inc.






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Whether you want more options like 無限マンダラシート 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.






This free lifestyle app allows users to input and save their thoughts for achieving goals within a 9-square grid. You can also convert your created 9-square thinking charts into images for easy sharing and storage.












This app helps you build a habit of reflection by easily recording daily insights, notes, and quotes. AI features provide comments and analysis to support self-discovery and mental well-being.