CODEX — Apply Mental Models

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About this app

CODEX: Apply great ideas. Become someone different.

Stop reading frameworks without executing them. CODEX turns the world's most powerful mental models, strategies, and behavioral laws into interactive, gamified practical challenges.

SHARPEN THE 5 DOMAINS OF LIFE

People & Influence (Cialdini, Goffman)

Money & Decisions (Kahneman, Taleb)

Mind & Resilience (Epictetus, Frankl)

Power & Strategy (Machiavelli, Sun Tzu)

Systems & Patterns (Munger, Goodhart)

GAMIFIED PRACTICAL APPLICATION

Earn XP and level up exclusively by logging real-world applications.

Complete the Daily Quest to maintain your real-life application streaks.

Log personal reflections and actionable entries to build your personal repository.
Updated on
Jun 6, 2026

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.
This app may share these data types with third parties
App activity
This app may collect these data types
Personal info and App activity
Data is encrypted in transit
You can request that data be deleted

What’s new

First release of codex
Content rating
Everyone
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App support

About the developer
Hassani marouane
licane.apps@gmail.com
72 Rue Jean Mermoz 92380 Garches France