This app lets you perform a voice search from the home screen, by holding down the "search key" or selecting it from the installed apps.
This is for 1.5 android ONLY. I have another app for 2.1, and another for 1.6, I do not have one for 2.0.x.
If you have any problems, email me at firstname.lastname@example.org.
To get the app, download the SAM app from the android market and download it from there, or download it on your PC and transfer it via USB.
Or send a payment of $3.99 to my PayPal (email@example.com) with the email you want me to send the APK to, if you don't leave any notes I will send it to the PayPal email.