
It is not a common file type but a SQlitedb file, which you can not view or extract any content from. However, these backup files are not readable and accessible. It is lucky that you have an iTunes backup record for your iPad or iPod.

If you have synced your iPad or iPod with iTunes before you get the device lost or damaged, there is still a big chance for you to get them back. Get your iPad or iPod lost, stolen or damaged seriously? If you have lost your iPad or iPod device but want to retrieve the data you saved on the device, is there any way to recover photos, messages, videos, music, voice memos, notes, reminders and more files without using the device?That's possible! iTunes will automatically created a backup record for your iDevice everytime you sync with it.
