Best App to Read Books for Free in 2026: 9 Apps Compared

Libby, by OverDrive, is the first app most US readers should try for free current books. Sign in with a library card from a participating public library, browse that library catalog, and borrow ebooks and audiobooks to read or listen in the app. Loans return automatically at the end of the loan period, and you can place holds on titles that are checked out.

The main limit is availability, not price. A new bestseller may have a long hold queue, and each library sets its own loan limits and lending periods. Libby is still the closest free match to a paid ebook store for recent titles, because the books are the same published editions, borrowed rather than bought. If your library offers Libby, start there before you pay for a book.

Hoopla works differently from Libby, and that difference matters when you want a book tonight. Most titles on Hoopla are available at once, with no hold queue, because the library pays per borrow rather than buying a set number of copies. You can borrow ebooks and audiobooks, plus comics, music, and video, depending on what your library offers.

The trade-off is a monthly borrow limit set by your library, so a heavy reader can run out of borrows before the month ends. Hoopla also depends on library participation, so check whether your library offers it. Used together, Libby and Hoopla cover different gaps: Libby for a deep catalog with holds, Hoopla for instant access within a monthly limit.

Project Gutenberg offers public domain books that are free to download and keep, with no loan period and no library card. The collection focuses on classic literature, history, and reference works whose copyright has expired, including many books taught in school and quoted in everyday life. You can read in a browser or download a book in formats that work in most reading apps.

The limit is the catalog itself. You will not find a novel published last year here, because recent commercial books are still under copyright. For classics, though, Project Gutenberg is unmatched on price and simplicity. It is the best backup when a library title has a long wait, and the best starting point for a reader building a classic library at no cost.

The Kindle app is free to download, and that fact sometimes confuses new readers. The app costs nothing, but most books in the Kindle store cost money. Amazon does offer a free section, with public domain classics, promotional titles, and some first books in a series offered free to draw readers in. You can also read library books sent to Kindle in some cases, depending on your library.

Treat the free section as a starting point, not as a free library. Always check the price shown on the book page before you tap to buy or download, because a free first book can lead to paid sequels. Kindle fits readers who want one app for both free finds and paid purchases, and who are happy to filter for free titles.

Google Play Books works in a similar way to Kindle, with a free app and a store that mixes free and paid books. The free section includes public domain classics and a rotating set of promotional titles, and you can read free samples of paid books before you decide to buy. Reading progress syncs across devices where you are signed in.

The honest catch is the same as with other store apps: the free shelf is small next to the paid catalog. Use the free and sample filters, and set your expectations accordingly. Google Play Books suits Android readers who want a simple place to collect free classics, try samples, and buy only the paid books they really want.

Built into iPhone, iPad, and Mac, Apple Books is already on many Apple devices without an extra download. The store includes a free section, with public domain books and featured free titles that change over time, alongside a large paid catalog and audiobooks. Reading and listening controls are simple, and the app handles both ebooks and audiobooks.

The limit is platform and price. Apple Books is not a full library lending app, and most recent titles cost money. It fits Apple users who want a tidy place to read free classics and buy selected paid books, rather than a reader looking for a large free catalog on any device. Check the price on each title page, since a book that looks free in a list may be a sample.

Kobo offers a free reading app with a free ebook section, plus a paid store for current titles. The free section includes public domain classics and promotional titles, and the app syncs with Kobo e-readers for readers who prefer a dedicated device. Free samples let you read the start of a paid book before you commit.

Kobo is not a library app, so it should not be your first stop for a free new release. It works well as a second app: collect free classics here, read samples, and buy paid titles when you want them. Readers outside the United States should also check local store availability, because free and paid selections can differ by country.

On Wattpad, a writing and reading platform, writers publish stories for free, often chapter by chapter. Readers can follow a story, save it to a reading list, and comment as new parts appear. The catalog leans toward romance, fantasy, fan fiction, and young adult stories, and many writers on the platform are unpublished or early in their careers.

That open model is both the appeal and the warning. Quality varies widely, stories can stop mid plot, and editing is often lighter than in a published book. Paid features and coins exist for some extras, but reading itself is free for most stories. Wattpad fits readers who enjoy discovering new writers and serial stories, not readers looking for a specific published novel.

Serial Reader takes a different approach to free reading: it splits a classic book into short daily parts, delivered in the app each day. That structure helps a busy reader finish a long classic without facing a huge page count at the start. The books are public domain works, so there is no cost and no loan period.

The pace is the main trade-off. A fast reader may want the whole book at once, and Serial Reader is built for one part a day. Some features may sit behind an optional paid upgrade, depending on the app version, so check the app store listing before you buy anything. For a reader who wants a daily reading habit built around classics, Serial Reader is a calm and useful choice.