This app offers a streamlined way to track your reading progress and organize your book collection. It features simple shelves, smart tags, and collections for effortless library management. Easily import books, add notes, and share your reading.






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Whether you want more options like Margin or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.












This app offers a streamlined way to track your reading progress and organize your book collection. It features simple shelves, smart tags, and collections for effortless library management. Easily import books, add notes, and share your reading.






Manage your book ARCs, deadlines, and reviews. Authors can run campaigns, find readers, and organize their books. Features include reading statistics, content creator tools, and a reader database.