Since it’s unveiling, Apple’s personal assistant software, Siri, has given those on the fence the shove they needed to pick up an iPhone 4S. The phone's record breaking sales can attest to that. After experiencing its awesomeness firsthand we can say it’s one of the most impressive mobile applications we've ever used. Seriously. Capable of carrying out comprehensive commands with personalized results and responses, it's obvious why Siri has Android conformists wallowing in jealously. But while Google is rumored to feature its own natural voice engine in the upcoming Ice Cream Sandwich OS, there are a handful of programs available on the Android Market that are said to offer a similar experience in comparison to Apple's app. We found the five best. So put your vocals to work and set your command to downloading the 5 Best Siri Alternatives For Android Users.