CloudLibrary
Books & Reference · OCLC
CloudLibrary screenshots
If you already hold a library card and use it often, CloudLibrary is built for you. It puts borrowing, reading and account management in one place, so a phone becomes the tool you reach for both at the library entrance and on the couch at home. It is built for library users first, and that focus shows in what it covers.
The core appeal is simple: a library card gets you in, and from there you can borrow eBooks and audiobooks, check out print items with your phone and keep an eye on everything you have out. There is no charge for the app itself, and it carries no ads or in-app purchases. With more than a million installs and a 4.7 average from over 55,000 ratings, it clearly lands well with a large audience.
It has been on Google Play for a long time, which makes it one of the longer-running apps in this category. That update brought a visual refresh. I would treat it as a utility rather than a reading app you choose for its own sake: you use it because your library does.
One card, a whole shelf of digital titles
The headline feature is borrowing and reading eBooks and audiobooks. You log in with your library card and the catalog your library subscribes to becomes available to you. That last part matters: the developer notes that the digital collection depends on whether your library has a subscription for it. The app itself is free either way, but the books come through your library.
Once you are in, browsing is designed to be quick. You can filter by format, availability and language, which is the practical way to answer the only question that matters when you want something to read tonight: what can I actually borrow right now? You can also sort by title or author, and the app offers recommendations or points you toward other books by an author or in a series you have already found.
Reading itself is adjustable. Font size, margins and background colors can all be changed, which matters for long sessions and for anyone who finds default text settings uncomfortable. There is a phrase search inside eBooks, so you can jump back to a passage you half remember, plus bookmarks and notes for keeping your place or marking something worth returning to.
Audiobooks sit alongside the text titles under the same borrowing model. I like that the app treats both formats as one activity rather than two separate ones, because most readers drift between them depending on where they are and how much attention they can spare.
Managing the physical library too
What separates CloudLibrary from a plain e-reader is the physical side. You can check out print items at your library using your phone, which removes the need to queue at a desk or carry a separate card. Your library card is shown in the app and appears when you are near the library, so it is ready when you walk in.
The app also keeps your borrowing organized. Receipts, due-date reminders and checklists are all part of the package, and push notifications tell you when a hold has come in. If you borrow across more than one library, you can add several cards and switch between accounts on a single device. Physical and digital activity are tracked together, so there is one record rather than two.
Beyond borrowing, the app lists upcoming library events and programs. That is a small feature, but it turns the app into something you might open on a quiet afternoon rather than only when a due date is close. Themes, avatars and nicknames add a lighter layer of customization on top, which will appeal to some users more than others.
What the app asks of you
The requirement is a library card. That is the login, and without one there is nothing to borrow. The app is free to download and use, with no ads and no in-app purchases, so the cost question really sits with your library.
The second requirement is less obvious but more important: your library has to subscribe to the digital service for eBooks and audiobooks to appear. The developer is explicit that several features depend on the library's subscription level. If your library offers only the physical side, you may still get card display, checkout, reminders and event listings, but not the digital catalog.
That distinction is worth checking before you commit to the app as your main reading tool. A library card from a participating library is the difference between a full digital library and a handy card-and-reminders utility.
Getting the most from it
The filter options are where I would start. Narrowing by availability saves the frustration of finding a title you want only to discover it is checked out. Marking titles as favorites or as already read is also useful if you read a lot and want a record of what you have finished, and the developer frames it as something that helps with book conversations.
Syncing across devices is the feature I would lean on most. If you read on a phone and a tablet, your position and history follow you, so you can pick up where you left off rather than hunting for your place. Returning titles early when you are done is a small courtesy that frees the copy for the next reader, and it costs you nothing.
For anyone who listens as much as reads, the format filter makes it easy to see what is available in audio. And if you borrow from more than one library, setting up each card once means switching is a tap rather than a re-login. The app rewards a little setup at the start.
A free companion for regular library users
CloudLibrary is not trying to replace a bookstore or a paid reading service. It is the app your library gives you access to, and it does that job thoroughly: borrowing, reading, listening, reminders and physical checkouts in one place, with no ads and nothing to buy inside it.
If you have a card at a library that subscribes to the digital collection, I would install it without hesitation. The 4.7 rating across a large number of reviews suggests it holds up for the people who use it most.
If your library does not offer the digital side, the app is still useful for card display, print checkouts, due dates and events, but the reading experience is not there. Check what your library provides, then decide.
The short verdict
A free, well-established app that turns a library card into borrowing, reading and reminders in one place.
What's new in version 5.16.0.4
This release got a fresh coat of digital paint and fewer squeaky gears. Bonus: it also supports our OpenAthens customers. Enjoy!
App specs
- Version5.16.0.4
- UpdatedSeptember 22, 2026
- Downloads1M+
- RequiresAndroid 10+
- PriceFree
- Age ratingEveryone
CloudLibrary: frequently asked questions
How do I log in to CloudLibrary?
You sign in with your library card, which is the only credential the app needs to get started. Once you are in, the card is stored in the app and displayed when you are near the library. If you use more than one library, you can add several cards and switch between accounts on the same device.
Does CloudLibrary cost anything?
The app is free, and it carries no ads and no in-app purchases. The eBooks and audiobooks you borrow come through your library, so what is available to you depends on your library's subscription rather than on anything you pay inside the app.
Why can't I see eBooks or audiobooks in the app?
The digital collection is tied to your library's subscription. The developer notes that several features, including borrowing eBooks and audiobooks, depend on whether your library subscribes to that service. If it does not, you can still use the app for your card, print checkouts, reminders and event listings.
Can I read on one device and continue on another?
Yes. Your place and history follow you between devices, so you resume reading where you stopped. Your current books, reading history, holds and saved titles are all kept together, and you can sort them by name or author.
What can I change about the reading experience?
You can adjust font size, margins and background colors to suit how you like to read. eBooks also support phrase search, so you can find a passage you want to reference, along with bookmarks and notes. Finish a title early and you can hand it back, freeing it for someone else.
Pros
- Free with no ads or in-app purchases
- Borrow eBooks and audiobooks with a library card
- Check out print items using your phone
- Due-date reminders and hold notifications
- Sync reading position across devices
Cons
- Digital catalog depends on your library's subscription
- A library card is required to log in
- Some features vary by library
Download CloudLibrary
by OCLC
Free · Official store listings