FBReader
FBReader: A flexible reader for varied ebook formats, catalogs, translation, and synchronized reading. Ranked #35 of 48 in Reading Apps by our editors (6.0/10); pricing: Free plan; best for readers needing broad ebook-format support.
At a glance
- Editor score6.0 / 10
- PricingFree plan
- Best forReaders needing broad ebook-format support
- Free planYes
- Facts checked20 Sep 2026
Where it wins
- Supports EPUB, FB2, MOBI, HTML, RTF, plain text, and protected EPUBs
- Runs on Windows, macOS, Linux, iOS, and Android
- Adds synchronization, OPDS catalogues, translation, and customizable layouts
Where it doesn't
- The free iOS edition limits the library to ten books
- PDF, comics, and text-to-speech features require Android Premium
- It is not designed as a structured reading-instruction app
Our verdict on FBReader
FBReader is a cross-platform ebook reader for people who read across devices and keep books in varied formats. It supports EPUB and FB2 alongside MOBI, HTML, RTF, plain text, and Readium LCP-protected EPUBs. Windows, macOS, Linux, Android, and iOS are supported, while customizable rendering, bookmarks, and reading-position synchronization address everyday library management. Readers can also browse OPDS online catalogues and optionally store a cloud library through Google Drive.
Its main strength is breadth across formats and reading environments. Desktop editions are free for Windows, macOS, and Linux, and Android and iOS provide free reader options. The iOS Free edition has a ten-book library limit, while FBReader Full Edition removes that limit, provides all features for unlimited time, and unlocks network translators. Android Premium adds PDF and comics support, text-to-speech reading, and integrations with Google Translate and DeepL. The plan structure suits readers who want to start free and pay for specific platform features.
FBReader is a strong fit for readers who want format flexibility, cross-platform access, catalogues, translation, and synchronized reading rather than a narrow single-format tool. Its optional Google Drive storage and translator integrations extend the reading workflow without changing the core app into a broader learning product. Choose it if your library spans multiple ebook and document formats. Readers seeking structured reading instruction should choose a product built around lessons or guided literacy features instead.
Your product? Our editors can test FBReader in depth and publish a review, labelled as paid · from $149/mo →
FBReader pricing
All 5 FBReader plans and prices →
FBReader fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Not verified |
| Phonics instruction | Not verified |
| Comprehension practice | Not verified |
| Fluency practice | Not verified |
| Age range | Not verified |
| Content format | Not verified |
| Offline access | Not verified |
| Supported platforms | Windows, macOS, Linux, iOS, Android |
| Money-back guarantee | 30 days |
| Deployment | Desktop, Mobile |
| Platforms | Windows, macOS, Linux, iOS, Android |
| Support | Community, Docs |
| Built for | Solo, Small business (editorial estimate) |
| Integrations | 4 integrations: Google Drive, Google Translate, DeepL, OPDS catalogues |
| Pricing | Free plan (source) |
| Website | fbreader.org |
| Facts checked | 20 Sep 2026 |
FBReader integrations
FBReader lists 4 integrations on its own site.
- Google Drive
- Google Translate
- DeepL
- OPDS catalogues
Alternatives to FBReader
- Amira LearningA broad AI literacy suite for districts that need assessment, tutoring, and progress monitoring.9.4
- EpicA broad kids’ reading library with strong literacy tools for home and school.9.3
- StarfallAffordable reading practice with phonics, fluency, and comprehension across mixed media.9.2
See all FBReader alternatives →
Also Ranked In
FBReader is ranked in 3 of our directories.
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Featured on iTechGuides
FBReader is listed in our Reading Apps directory. Add the badge to your site — it links back to this page.
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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