Concord Reader +

Concord Reader + is a modern eBook and reference reader designed for fast, focused reading and effortless knowledge management. It supports EPUB, PDF, and saved web articles with a clean, distraction-free interface. Core features include smart annotations and highlights with instant dictionary and translation, powerful library organization with tags and full-text search, and secure cloud sync so your books, notes, and reading progress stay updated across devices. Ideal for students, researchers, and lifelong learners looking for a reliable PDF reader, eBook reader, and reference tool.