BookShelf Library Book Manager

BookShelf — Your Private Book Catalog. Books piling up and you can't remember what you own? BookShelf lets you scan an ISBN barcode to instantly fetch the title, author, and cover. Every book gets its own digital record. 【Core Features】 ISBN Scan (Key Feature) • Scan an ISBN barcode for instant book lookup • Auto-fetches title, author, and cover via Google Books API (no key required) • One scan, one book added — done in seconds • Manual entry for older books without ISBN codes Visual Bookshelf • Grid view organized by book covers, like a real wooden shelf • List view sorted by title or author • Share your bookshelf screenshot — "Check out my collection!" Smart Tags • Read / Unread / Lent Out — three statuses at a glance • Know who borrowed what and when • Custom tags to organize your way Quick Search • Search by title, author, or ISBN • Filter by reading status • Lent-out books in one tap CSV Export • Export your full catalog as a CSV file • Includes title, author, ISBN, status, and loan info • Your data always belongs to you Privacy & Security • 100% local SQLite storage — no internet required after lookup • No sign-up, no login, no data upload • Your book collection is your business Contact: 493092161@qq.com Terms of Use：https://www.apple.com/legal/internet-services/itunes/dev/stdeula/