The apnx file extension is mainly associated with Amazon Kindle ebook platform. This type of apnx files was introduced to Kindle in firmware revision 3.1. It represents an index, generated to map and ...
The apnx file extension is mainly associated with Amazon Kindle ebook platform. This type of apnx files was introduced to Kindle in firmware revision 3.1. It represents an index, generated to map and speedup the loading of pages of individual e-books. The APNX extension provides the mapping between page numbers of an ebook and page numbers of the print version. This allows Kindle readers to see familiar print page numbers.
APNX files are meant to speedup loading of Kindle ebooks. They are typically found as ebook index files from Amazon Kindle platform. You cannot open or edit APNX files manually. They are automatically saved on Kindle devices starting with the 3.1 firmware when you open an ebook. The ebook’s index file is then loaded to improve loading times.
If your system lacks applications that support APNX files, you must first download and install relevant software. The list of programs supporting APNX files can be found below. After going to program’s page you can safely download the software installer from developer’s website. With correct software installed you can select and open APNX files on your system.
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