Content rating
Everyone
1+
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Content rating
Everyone
Learn more
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About this game

CogitIQ — Cogito ergo sum, I play, therefore I think. A daily challenge to exercise your brain, at your own pace, at your own level. Nine brain games (Motus, Anagrams, Word Searches, Mental Arithmetic, Logic Sequences, Sudoku, Kakuro, Schulte Table, Odd One Out by Shape), three difficulty levels (easy, medium, hard) — accessible to children and seniors alike, stimulating for the sharpest minds.

Measure your Brain Age as you play, keep track of your daily streak, and monitor your progress on dedicated dashboards. Create groups with your family, class, club, or retirement home, launch challenges, and compare scores on weekly leaderboards.

No ads, no trackers, no fluff. Just nine solid games, built to last.
Mind games every day. Word games, anagrams, sudoku, mental arithmetic.
Updated on
Aug 16, 2026
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Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Personal info, Photos and videos and 3 others
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

• Mode sombre repris : plusieurs jeux étaient illisibles la nuit, chronomètres et consignes sont de nouveau nets.
• Nouvelle icône, et une marque plus lisible dans l'application.
• Vos jeux du jour s'enchaînent dans l'ordre choisi dans « Mes jeux ».
• Terminer une partie ne demande plus de confirmer qu'on la quitte.
• Accueil allégé et écran de résultat plus clair.