Adobe has released an updated version of its Photoshop Express image-editing and preview application for Apple's iPad, iPod and iPhone. Version 2.0 introduces the optional Adobe Camera Pack available via an 'in-app' purchase that adds noise reduction, self-timer and Auto-Review functions for $3.99. Photoshop Express 2.0 is available as a free download from Apple's App Store for new users and as an update for existing users.

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