What's in the "Other" category on my iPad?

When I sync my iPad, iTunes tells me that Video accounts for so many gigabytes of space, Photos another portion, etc. etc. But iTunes also tells me that a whopping 5.5 GB is being used by "Other". What could this possibly be? If it's not video, audio, photos, apps, or books, what's left taking up that amount of space? I don't have that many contacts...

Of course, you don't know specifically what is and isn't on my iPad. But any thoughts as to what this could be? I'd like to reclaim some of that space if I can.

Solution 1:

The stuff in the Other category is typically documents that have been deleted on the iPad, and also documents that are in use by various apps (for example, PDF documents that are in use by GoodReader, or docs from the iWork programs). Sometimes these documents are available via the Apps tab in iTunes, other times not; it depends on the program. For example, Documents to Go and GoodReader can manage their own documents outside of iTunes using Dropbox.

Deleted documents should be cleared out when you sync with iTunes. Sometimes, due to a known iTunes bug, the Other category won't shrink as expected.

There's more at these Apple Discussions threads:

• http://discussions.apple.com/thread.jspa?messageID=12908823
• http://discussions.apple.com/thread.jspa?threadID=2715603

Solution 2:

Well when I normally have that on my iPad it's just items I've put on it while I've had it attached to my computer as usb device, that means it's just like a usb drive where you can put folders (in my case backups) and stuff on.

It will normally show up in your explorer or on a mac in your devices list.

Maybe you should check there?

Solution 3:

I just had the same issue....and per one of the answers above, deleted iBooks so they wouldn't sync but it didn't help. But then I scrolled down further and noticed "audio books" were checked. I unchecked that box and instantly my "other" went from 12.4 GB down to a trace.

So, many thanks for the lead!