Bookshelf Diary

【Core Features】
- ISBN Barcode Scanning：Scan any book in seconds. Cover and title are filled in automatically — cataloging made effortless.
- Batch Quick Entry：Built for series collectors. Generate data for multiple volumes at once and digitize an entire shelf instantly.
- Collection Progress Tracking：Intuitively mark books as "Owned" or "Missing." Never accidentally buy a duplicate again.
- Wishlist：Spot a book at the store? Scan it first, buy it later — nothing gets forgotten.
- Custom Sorting：Long-press to drag and reorder. Your shelf, your rules.
- Export & Import：Excel format supported. Moving your library has never been easier.
- Cloud Backup：Sign in to back up. Restore instantly on a new device.
- Dark Mode：Switch between light and dark themes anytime.
- Local Private Storage：Data stays on your device. Works fully offline.

Built for collectors who take their books seriously. Let Bookshelf Diary be the home for your entire collection.