I'm running into some problems uploading files from iOS devices and was wondering if anyone else has seen this. According to the docs I should be able to click the 'Open In' icon while viewing the file in an app and there should be a Filr icon. This icon is not showing up on my iOS devices. My android devices work perfectly fine however. I'm able to upload photos from iOS from within the Filr app but that's it.

Any suggestions?