Mem is an AI-powered note-taking and knowledge management app that automatically organizes everything you save — notes, documents, links, and ideas — without folders or manual tagging, using AI to surface relevant content when context makes it useful. Its AI understands the relationships between notes and can answer questions from your entire knowledge base, connecting ideas that human organization would never have linked. Professionals who capture large amounts of information use Mem to build a personal knowledge base that grows more valuable over time, with AI that makes retrieval as effortless as capture.