OBB File Extension

OBB file icon
Android Opaque Binary Blob Format
  • Developer
    Google
  • Popularity
    4.2 (15 votes)

What is OBB file?

.OBB is an extension that you can find in some Android applications. The files with this extension will have additional data related to the application. Of course, it is true that most of the files are stored in the main application package called as .APK file format. But, the additional data that were not stored in .APK format will be stored in the .OBB Format. Some of the examples include media files, graphics and even other large program assets. These files are stored in encrypted format to safeguard the data.

Programs that support OBB file

We hope we helped you solve the problem with the OBB file. If you do not know where you can download the application from our list, click on the link (which is the name of the program) - you will find more information there on the location where to download the secure setup version of the required application.

What else may cause problems?

There can be more reasons which determine that you are not able to open the OBB file (apart from the lack of the proper application installed).

First - the OBB file may be incorrectly associated with the application installed to support it. In this case, you need to change this association by yourself. To do this, right-click on the OBB file that you want to edit, click "Open with" and then select the program from the list that you have installed. After this operation, the problems with opening the OBB file should be solved.

Second - the file you want to open can simply be damaged. Then, the best solution is to find a new version of given file, or download it again from the same source as before (maybe for some reason in the previous session the download of the OBB file has not been completed and it cannot be opened properly).

Do you want to help?

If you have additional information about the OBB file, we will be grateful if you share it with our users. To do this, use the form here and send us your information on OBB file.

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