How to Open .Mobi Files in Android? 4 Working Methods

Some types of eBooks can have either .prc or .mobi extensions. Some extraordinary features that come along with the .mobi extension are adding your pages to the book, creating highlights, bookmarks, freehand drawings, etc. It also contains a dictionary.
The file types with the .mobi extension is a Mobipocket eBook file. Amazon has owned Mobipocket since 2005. Amazon’s Kindle devices make use of the MOBI structure. These .mobi files specifically work on low-bandwidth mobile devices. In this article, you will learn how to open .Mobi files in Android by 4 Working Methods: Using FBreader, Using Kindle for Android, Using eReader Prestigio Book Reader and By Using Cool Reader.
how to open .mobi file

Coming to the limitations, the image size limitation is just 64k, and hence this format is suitable only for small screens. Not all devices support .mobi extension files. The software that can open MOBI files are:

  1. Windows
  2. Amazon Kindle
  3. Amazon Kindle for PC
  4. Cool Reader
  5. FBReader: Favorite Book
  6. eReader Prestigio Book Reader

So let us see how to open the MOBI files in Android devices.

How to Open .Mobi Files in Android? 4 Working Methods

Using FBReader

  • Download app FBReader from play store and install it. 
  • Note down where in your phone is your MOBI file located. For example storage/SD card/downloads. 
  • After this, go to the FBReader app and open it. 

how to open .mobi file 2

  • On the main screen of the app, press the button of your phone which you use to navigate back. 
  • Then click on Open Library, which will take you to the app’s main library.

how to open .mobi file 3 

  • Click on File Tree and select the directory where you have stored your mobi file. 

how to open .mobi file

  • Choose the Memory Card option if your MOBI file is on the SD card, or click on Device if it is in phone storage. 
  • Select your desired MOBI file. 

how to open .mobi file

  • Go to the top right side of the screen. 
  • Click on the red button and start reading your .mobi file.

Using Kindle For Android


  • Go to your phone’s file manager or file explorer. 
  • Note down where in your file manager is your desired MOBI file stored. 

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  • Copy and paste that MOBI file to the Kindle folder. 
  • You can locate the Kindle folder under the parent folder directory of Storage/SD card or Storage/phone storage. 
  • After pasting it to the Kindle folder, close the file manager. 
  • Open the Kindle app, go to its Menu, and click on the Sync option.

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  • Now, you can see your desired .mobi file in the menu. 
  • Open your file and start reading.

By Using eReader Prestigio Book Reader


  • Locate where in your Android device is the MOBI file stored. 
  • Open the eReader Prestigio Book Reader app. 
  • Tap on the top left corner to open the menu button and click the option File.
  • It, in turn, will open up your file manager or file explorer. 
  • Go to the folder where your mobi eBook is located. 
  • Tap on the file to open it, and enjoy reading your MOBI file.

By Using Cool Reader

  • Download the app Cool Reader from Google Play Store and install it. 

cool reader

  • Locate where your MOBI file is in the file explorer. 
  • Open the app Cool Reader. On the main screen, you will find many icons. Tap on the icon below the heading Browse File System.

cool reader

  • It will open your File Manager. Please navigate to the folder where the MOBI file is stored and tap on it. 
  • The app will open your MOBI eBook, and you can read it on your Android device.


Can I customize my reading experience in the .Mobi reader app?

Yes, most .Mobi reader apps offer various customization options. You can usually adjust font size, font type, background color, line spacing, and more to suit your reading preferences. Additionally, many apps provide features like bookmarks, highlights, and note-taking to enhance your reading experience.

Are .Mobi files compatible with other e-book formats?

.Mobi files are specific to the Mobipocket format, but many e-book reader apps support multiple formats. Some popular e-book reader apps can handle both .Mobi and .epub files, another widely used e-book format.


Just so you know, the availability of features and functionalities may vary slightly depending on the Mobi reader app you choose. Some Mobi reader apps may offer additional features such as synchronization with cloud services, highlighting, and note-taking. You can choose the app that suits your reading preferences and needs best.

Overall, opening .Mobi files on Android is a straightforward process, and with the right Mobi reader app, you can enjoy reading your favorite books and content in the .Mobi format on your Android device.

See Also: 10 Best eBook Reader Apps for Android

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