lifematika-book is the public profile of Lifematika, a scientific psychometric platform that helps you know yourself and find your path. In about 15 minutes, you answer 95 questions and get an immediate, detailed report built on recognized psychological research. The analysis combines 8 proven models: OCEAN Big Five, Jungian typology, DISC, VIA Strengths, Self-Determination Theory, Schwartz values, Emotional Intelligence, and Motivational Levels. The result is a comprehensive view of your personality, strengths, communication style, motivation, values, and growth opportunities, with practical recommendations for real-life decisions. Your privacy comes first: answers are stored encrypted, never shared with third parties, and used only to generate your personal insights. Lifematika works on all devices, so you can start on your phone and continue on your computer anytime. You can also retake the test to track changes after important events and see how your personality and priorities evolve over time.