A couple years ago, Disney was selling a Magic Mirror app for the iPhone and iPod Touch. With it, one could receive advice and answers to questions from the "all-knowing" Magic Mirror by speaking or typing into the device.
From the Blu-ray Blog:
• The Magic Mirror bestows sage advice with dispassionate truth and poetic rhymes!
• Ask any question, future or present — romance, friendship, school, or work!
• Dazzling animation — just like the film!
• Type or speak your questions (microphone required for iPod touch)
The app is no longer available.