Train your brain.
Measure what changes.
Daily games across attention, memory, flexibility, and more — and one score that tracks how you change, session by session.
Every session adapts to your level — never too easy, never impossible.
Your mind, measured.
Every session generates a CPI — Cognitive Performance Index — on a 200–1800 scale, where 1000 is the average for people like you. It's built from how you perform on attention, memory, and flexibility tasks, and it's benchmarked against people like you, not a global average. Your score updates after every workout.
Multiple areas. One index. Updated every session.
CPI is a within-app performance measure. It does not assess, diagnose, or predict any health condition.
From first open to first score in under 10 minutes.
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Take the Fit Test
The first time you open iQuli, a short Fit Test calibrates your starting level and sets your baseline CPI. A few minutes, that's it.
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Train daily
Each day, a short workout puts you through games across different cognitive areas. About five minutes. The difficulty adapts as you go.
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Watch your CPI move
After every session your CPI updates. See how each area shifts as you keep training.
What's your number?
Download iQuli, take the Fit Test, and get your first CPI in under 10 minutes.
Free to download. Optional subscription £7.99/month after a 7-day free trial.