https://github.com/remixer-dec/obbimageextractor

Android app which extracts obb files, created with JOBB tool. This app unpacks files from mounted images, even if they belong to a different app.
https://github.com/remixer-dec/obbimageextractor

android extractor obb unpacker

Last synced: 4 months ago
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Android app which extracts obb files, created with JOBB tool. This app unpacks files from mounted images, even if they belong to a different app.

• Host: GitHub
• URL: https://github.com/remixer-dec/obbimageextractor
• Owner: remixer-dec
• Created: 2021-05-22T17:15:08.000Z (about 4 years ago)
• Default Branch: master
• Last Pushed: 2021-06-14T11:45:24.000Z (about 4 years ago)
• Last Synced: 2025-01-13T16:28:06.783Z (5 months ago)
• Topics: android, extractor, obb, unpacker
• Language: Java
• Homepage:
• Size: 115 KB
• Stars: 3
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
## OBB Image Extractor

This android app can help you extract data from OBB images right on your phone.

Both [JOBB](https://developer.android.com/studio/command-line/jobb "JOBB")-generated images and ZIP archives are supported.  

![Screenshot](https://i.imgur.com/tnyoDm8.png)  

Originally created to help to run apps with OBB-mounting, which doesn't work on most Android VM/Container apps. Use this app to extract cache and then, modify your target app to use extracted cache, instead of mounting OBB image, to run it on a VM/Container.  

#### How it works for (for non-zip images):

1) Target obb image is modified. App package name is replaced with extractor package name.  

2) Target obb is placed in /Android/obb/... (this app's obb folder)  

3) Target obb is mounted with Android's [StorageManager.mountObb](https://developer.android.com/reference/android/os/storage/StorageManager#mountObb(java.lang.String,%20java.lang.String,%20android.os.storage.OnObbStateChangeListener) "StorageManager.mountObb")  

4) The app copies files from mounted image to selected output folder.