DoCube - Doc Search&Read&Note

DoCube is an AI-powered document hub for fast search, focused reading, and structured note-taking. Instantly find what you need across documents and books with semantic search, translate or summarize with AI, and keep notes linked to original sources. Designed for productivity, knowledge management, and efficient office workflows with seamless cloud storage sync. Core features: - Smart search and discovery: AI semantic search across your library with filters for titles, content, tags, and highlights. - Read and annotate: Clean reader for PDFs and other formats; highlight, comment, bookmark; OCR, instant translation, and AI summaries. - Notes that stay connected: Link notes to passages, organize with tags and notebooks, sync across devices, and export to common formats. Ideal for students, researchers, and professionals seeking an AI document search tool, a powerful PDF reader, and a reliable note-taking app with cloud sync.