TwinGenie is an AI personal reflection companion designed to help users examine assumptions, identify cognitive blind spots, and reflect on personal growth. It creates a personalized digital twin based on a 35-trait assessment, including Big Five results, and uses the profile to tailor its responses. The service describes its memory as persistent vector memory, allowing it to connect reflections and insights over time. The app offers four perspectives: an everyday twin calibrated to the user’s traits and values, a future-oriented perspective that considers long-term outcomes, a direct perspective that challenges rationalizations and avoidance, and a reflective perspective that uses therapeutic inquiry around topics such as burnout and emotional triggers. Features include support for goals and ongoing personal projects, analysis of decision patterns and communication style, emotional reflection, and tracking recurring thought patterns. Users can chat with their twin for reflection or work through structured, multi-day programs. Examples include anxiety and confidence programs with activities such as sensory grounding, coping plans, assertiveness practice, reframing mistakes, and self-compassion exercises. The service also describes daily prompts and habits, emotional tracking, and automated weekly summaries intended to highlight patterns and progress. TwinGenie is available through its website and an Android app; the website invites users to complete the assessment and create a personalized twin.