We can use iTunes software to back up all files from iPhone or iPad to computer, but we can't view all files on computer directly. With Cok Free iTunes Backup Extractor, we can extract backup package file and export any folder or file to computer for more operation. Such as we can export messages database file(sms.db) to computer and then use Cok SMS Recovery to recover deleted messages. Also we can use it to export the folder of Wechat messages and WhatsApp messages. All in all, we can export any files which are generated with any apps on your iPhone or iPad.