In a nutshell, if you love watching videos on your iPhone and have ever thought, ‘damn, I wish I had Flash on my iPhone,’ then Skyfire is for you. If, like me, you rarely watch video on your iPhone and when you do, there’s normally a HTML5 H.264 stream available for the iPhone, then Skyfire doesn’t add enough to the Mobile Safari formula to justify your three bucks. It’s a decent browsing experience, and the video is well-integrated, but it’s no revolution in iPhone browsing.
Demand was so high Skyfire sold out and is no longer available on the App Store. Not until Skyfire Labs adds more capacity.