In his official biography, written by Walter Isaacson, Steve Jobs swore in January 2010 to destroy Android over what he saw as 'grand theft' of many of the iPhone's features.
He was furious over the new HTC phone and swore to spend every penny of Apple's 40 billion dollars to "right this wrong". "I'm going to destroy Android because it's a stolen product. I'm willing to go thermonuclear war on this," he said
Apple filed a lawsuit against HTC in March 2010 alleging HTC infringed on twenty Apple patents dealing with user interface, hardware and architecture.
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Steve Jobs: "I'm Going to Destroy Android"