Apple has just updated their Mobile iDisk app not only to add iOS 4 multitasking but also making it a universal app to support both iPhone and iPad. Here are the details on version 2.1:

• Designed for both iPhone and iPad
• Multitasking support for iPhone 4 and iPhone 3GS (iOS 4 required).
• Quickly switch to another app and back to iDisk
• Play audio from your iDisk while using another app
• When app is opened, the last file or directory viewed is displayed
• Option to open iDisk documents in compatible apps such as iBooks
• When sharing a file, an email can be sent from any configured email account
• The URL for a shared file can be copied and pasted
• Various stability improvements

Nice to see Apple start rolling these out. Now where’s our Apple Remote for iPad?

[iTunes link. Thanks Chad!]

Just downloaded the new Apple MobileMe iDisk app [Free - iTunes link] to your iPhone or iPod touch and eager to know it better? Apple wants to show you how, literally. MobileMe News covers Apple’s latest App Store app, and Apple.com has a video tutorial available to get you started.

For example, it explains that documents get downloaded to your iPhone, and recent documents remain stored for offline viewing. Nice.

If you pick up any other tricks, or have any pro tips for iDisk on iPhone, let us know in the comments!

Apple has released MobileMe iDisk [Free - iTunes link] for iPhone and iPod touch. Announced during WWDC 2009 back in June, with nary a peep — though lots of questions and conjecture — heard since then, MobileMe iDisk showing up in the App Store today should be the kind of surprise that no longer comes as one.

Using the app, similar to how 3rd party solutions worked previously, you can log into MobileMe, see the contents of your iDisk, view any supported file formats (the typical jpg, png, Microsoft Office, iWork, and audio/video files), swipe to delete, and otherwise move through the file system.

When you tap on a file, you can also choose to share it or trash it. Sharing opens up an Email Link window where you can forward on access information via email. Shared files show up with a green Shared label and icon in list view there after. (Expired shared items show up with orange labels and grayed-out icons.)

Like Remote (and unlike Keynote Remote and Texas Hold’em), Apple’s fourth App Store entry is free. If you try it out, let us know how it works for you. If you already use a 3rd party iDisk utility, let us know how it compares.

Screenshots after the break!

[Thanks to AppAdvice for the tip!]