Language
Quill
Swipe the letter wheel to spell words into a crossword — where words cross, your new word must share the letters already inked.
Language · Word Finding
Cognitive skill
Language
Session length
2–3 minutes
Difficulty
Balanced
What it trains
The skills behind Quill
Word Finding
Spatial Word Placement
Working Memory
What it measures
How Quill feeds your trends
Every session contributes to your Language rating, which rolls into your Brain Fitness Index — a single 0–100 score across all six skills. Difficulty adapts to you, so Quill stays in your stretch zone, and you can review how it trends over time on the web dashboard.
CogDojo measures and motivates your training. It is not a medical product and does not diagnose, treat, or prevent any condition.Play Quill in the CogDojo app
Quick 2–3 minutes sessions on your phone. Watch your Language trend take shape — free to start.
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