| Kindle Touch Annotation | |
| Amazon.com, Inc. | |
| Ads |
MBP1 is one the filename extensions associated with Kindle Touch ebook readers manufactured by Amazon. MBP1 standard was developed as an annotation storage format.
MBP1 files are automatically created and saved on e-reader. In the case of ebooks downloaded from Amazon store, associated MBP1 files can be stored on Amazon servers (cloud service) and synchronized with the device. Such files are automatically synchronized when internet connection is established. Kindle Touch is no longer produced. It debuted in 2011.
| .a2theme | Aston 2 Theme Format |
| .acb | Adobe Color Book Format |
| .acbl | Adobe Color Book Format |
| .aco | Adobe Photoshop Color Palette And Swatches Format |
| .acrobatsecuritysettings | Adobe Acrobat Security Settings Format |
| .acrodata | Adobe Acrobat Data Format |
| .acv | Adobe Photoshop Colour Curves Format |
| .acw | Microsoft Accessibility Wizard Format |
