About this app
Discover the true worth of your book library. ShelfWorth helps you organise every book you own, track your reading habits, manage lending to friends, and understand the real financial value of your entire collection. Whether you’re a casual reader, a collector, or someone building a home library, ShelfWorth gives you the clarity, control, and insights you’ve always wanted. Your Entire Library, Beautifully Organized • Add physical books, eBooks, and audiobooks • Smart categories, tags, and shelves • Beautifully designed collections Scan & Add Books Instantly • Fast, accurate ISBN scanning • Automatic metadata, covers, editions, genres • Single and batch scanning Track What Your Books Are Worth • Market buyback values • Total library value and average book value • Perfect for collectors, home insurance, or simply understanding the value of what you own Manage Lending with Confidence • Track borrowed books • Set return reminders • Never lose a book again Coming soon features: Insights & Analytics • Genre breakdowns • Author stats • Value distribution • Most valuable books in your library Build Reading Habits • Reading timer • Daily goals • Streaks & progress Sell Books Easily • Price comparisons • Instant trade-in offers • Market insights • Find the best place to sell each book
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Sep 11, 2026 · 7:35 PM Free