Echologue is a journaling application designed for users who find traditional text-based journaling difficult to maintain. It prioritizes privacy and a voice-first input method. The app leverages AI to automatically tag entries, extract key meanings, and enable semantic retrieval, allowing users to ask complex questions about their past entries. This tool is ideal for individuals seeking a more intuitive and AI-powered way to document their thoughts, feelings, and experiences. The AI capabilities enable users to query their journal for specific themes, time periods, or emotional states, providing insights that might be hard to uncover manually. Known limitations are not specified in the provided description.