I’ve been using my Google Voice and AT&T A-List free calls hack on my iPhone for a while now with great success. I did feel compelled to write a quick update regarding using it through the Google Voice standard web or mobile sites.
When you use one of those sites – say through your regular browser or from a mobile device like a Blackberry – Google voice initiates an inbound call to your phone unlike the iPhone’s outbound call. Thankfully, that call comes in from your own Google Voice number so all you need to do is enter your Google Voice number in AT&T’s A-List and you’ll be good to go for free calls.
I would speak to an Android version of the hack but I don’t have access to one so if anyone would care to share, just reach out to me.