Client-Side Only • 100% Private (No Account, Zero Telemetry)
Personal Cognitive Profile & Activity Log
All test sessions and game drills are stored locally in your browser storage. You have full ownership of your data with instant JSON backup export, offline restore, and complete zero-telemetry privacy.
Build Your Personal Cognitive Profile
You have not completed any assessments or training games on this device yet. Complete an IQ assessment or train with a cognitive mini-game, and your personal benchmark history will appear here automatically.
Section 1 • Psychometric IRT (2PL)
Formal Assessment History
Calibrated Item Response Theory estimates, posterior credible intervals, and standardized population percentiles.
Assessment Session Logs
0 sessions recorded| Completed Date | Assessment Type | Raw Score | IQ Estimate | 95% Credible Interval | Percentile | Theta & SEM | Duration |
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Section 2 • CHC Cognitive Task Groupings
Cognitive Training Activity Profiles
Rolling performance medians across 5 core domains from task-specific mini-game drills.
Practice Effects Notice:Repeated practice on cognitive games develops task-specific operational fluency and reflex pacing. These drills reflect task performance agility and do not indicate a permanent increase in general psychometric intelligence (g).
Section 3 • Chronological History
Recent Activity Feed
Data Portability & Privacy Controls
Export your profile to an offline JSON backup, restore existing records, generate a print-ready report, or clear your local browser storage.