Microsoft has updated the SkyDrive app for iOS and is now up on the App Store.
Version 2.1 of the SkyDrive app for iOS now finally includes iPad support, including the new iPad with Retina display. You can now also select multiple photos and/or videos at once to upload simultaneously. The new sharing options are also present - you can either e-mail a file or get a short link to share anywhere. File management has also come, and you can now open files with other iOS apps that supports the 'Open in' functionality.
Get the update at App Store.