Your shelf in your pocket
Scan the spine or barcode and the book fills itself in — cover, author, series, all automatic. The only thing you keep track of is what actually matters to you: do I own it, have I read it, do I want to read it, and who borrowed it. Not a catalogue. Your shelf.
We really want you to try Nudgr Books and get your book collection sorted out, so we're giving it to you for free. Forever. Just try it out before 31 July 2026 and you can use it forever.
I built Nudgr Books because I was a CLZ user myself. I owe CLZ a lot — it's what got my shelves organised in the first place. But over the years it grew into something that tries to do everything, and most days I just wanted my shelf: scan, sort, done. So I built the app I wished I had — the part of CLZ you actually use, made fast and simple.
Same shelf. Less clutter. — Rickard, Linri AB
One export, one import — and your old collection stays exactly where it is. Try Nudgr Books without burning a single bridge.
Export your collection from CLZ, import it straight into Nudgr Books. That's the whole migration — no spreadsheets, no cleanup.
That's my own collection, imported from CLZ in well under a minute. However big your shelf is, you'll be browsing it here almost instantly.
Exporting from CLZ doesn't touch your data — your CLZ collection stays untouched while you try Nudgr Books risk-free.
831 books imported from CLZ in 38 seconds — real time, no cuts. My own collection, on the phone.
Open it in your browser and scan your first book in seconds. The camera scanner runs right in the web app, on your phone too — nothing to download to find out if you like it.
Try it now! Your whole collection at a glance — covers, series, and reading status, on desktop and in your pocket.
Ten books in twenty-five seconds — real time, no cuts. Point, scan, and the covers fill themselves in.
Point the camera at the barcode and the book looks itself up. Add a whole bag of books in seconds with multi-scan.
Pair a Bluetooth barcode scanner and rip through a whole collection — or a full inventory pass — at machine speed. The fast way to onboard a big shelf.
Unread, Reading, Read — switch with a single swipe. Started and finished dates are tracked for you.
Flag books as Soon or Later so you always know what to pick up next.
Sort and group by author, series, genre, or year. Global search across title, author, series, and ISBN.
Mark a book as lent and to whom. Always know what's out and who has it.
Scan your physical shelf to find misplaced, missing, or lent-out books in one pass.
One shelf on every device — iPhone, iPad, Android, Mac, Windows, and any browser. Same look, same features everywhere, all in sync. Start on your phone, browse on your desktop.