Alternatives to Mantano for all platforms with any license

calibre

Calibre is a free and open source e-book library management application made by users, for users. Many languages, designed around the concept of the logical book, i.e....

Free Open Source Mac Windows Linux BSD
Batch conversion Built-in viewer Program Launchers Auto update ... Book organization Bookkeeping Built-in e-Book converter Built-in editor Built-in Adobe Flash Player Built-in PDF converter Customizable Database organization App discovery DRM Free Email notifications Extensible by Plugins/Extensions Facebook integration File-organization File-sync Handwritten Notes Indexed search Integrated PDF Viewer Live Push Notifications Live updating Multiple languages Portable Read fb2 format Texting SMS Reminders Supports All Ebooks Format Sync with e-reader Update notifier Add a feature

979 Like
FBReader

FBReader is an e-book reader for various platforms. Features: Supported e-book formats are: ePub, an international e-publishing standard. ...

Free Open Source Mac Windows Linux Android iPhone ... S60 Blackberry Android Tablet BSD iPad
Multiple languages Night mode/Dark Theme Sync between devices Add a feature

180 Like
Moon+ Reader

Innovative book reader with powerful controls & full functions: • Read thousands of ebooks for free, supports online ebook libraries • Read local books with...

Freemium Android Android Tablet Kindle Fire
Text to Speech Dropbox integration Google Drive integration Add a feature

55 Like
Cool Reader

Cool Reader is fast and small cross-platform XML/CSS based eBook reader for desktops and handheld devices. Understands a number of text document formats, suppurt OPDS...
- Discontinued The project seems to be no longer developed. Last versions, released in July 2015, can be still downloaded from SourceForge and Google Play Store.
Free Open Source Windows Linux Android Android Tablet
Interface Overlay Portable Add a feature

52 Like
Aldiko

Aldiko is an e-book reader application for the Android operating system. It supports the EPUB industry standard format for digital publications and incorporates...

Freemium Android Android Tablet
No features added Add a feature

54 Like
Document Viewer

A fork of the last GPL version of EBookDroid. Supports the following formats: PDF DjVu XPS (OpenXPS) Comic...

Free Open Source Android Android Tablet F-Droid
No features added Add a feature

24 Like
EPUBReader

EPUBReader is a Firefox addon which lets you read ePub-files just in the browser. You don't need to install additional software! If you click on a link to an...

Free Mac Windows Linux Chrome Firefox
No features added Add a feature

31 Like
GoodReader

With GoodReader on your iPhone, iPod Touch or iPad, you can read virtually anything, anywhere. Books, movies, maps, pictures; GoodReader puts it all in a single app...

Commercial iPhone iPad
Sync with Dropbox ICloud Integration Sync with iCloud File-sync ... Support for FTP PDF annotation Support for SFTP Add a feature

40 Like
EBookDroid

EBookDroid is an open source (GPL'ed) document viewer for Android based on the VuDroid code base. Supported the file in following formats: PDF DjVu XPS...

Free Android
No features added Add a feature

23 Like
AlReader

AlReader 2 is an eBook Reader for Windows Mobile and Pocket PC products as well as Windows This is a free program. # Support profiles «Day» /...

Free Windows Windows Mobile Android
Portable Text to Speech Add a feature

18 Like
Icecream Ebook Reader

Icecream Ebook Reader offers to add EPUB, MOBI, PDF, FB2 books and CBR and CBZ comics to the Library and view them in Table View or Book Shelf modes. It’s easy to find...

Freemium Windows
No features added Add a feature

10 Like
APV

Open Source PDF Viewer for Android based on MuPDF library

Free Open Source Android Android Tablet
No features added Add a feature

9 Like
eReader Prestigio

eReader Prestigio: Book Reader is a multi lingual, multi format text and audio books reading app.

Free Android
Text to Speech Add a feature

5 Like
Lucidor

Lucidor supports e-books in the EPUB file format, and catalogs in the OPDS format. Lucidor provides functionality to: Read EPUB e-books.Organize a collection of e-books...

Free Open Source Mac Windows Linux Firefox
No features added Add a feature

7 Like
ICE Book Reader Professional

ICE Book Reader Professional is the ultimate e-book reader. It can be used is as a teleprompter too. It includes native support for .LIT, .CHM and .ePub files, and does...

Commercial Windows
Antialiasing Auto scrolling Add a feature

12 Like