Can Google Voice ring my iPod Touch? – Google Voice Help: "Yes you can receive FREE incoming calls on the iPod touch using Google Voice & Gizmo5, however, you guys are all missing the most important piece of the puzzle.
Here is what you need to receive google voice calls on the iPod touch
1. iPod touch 2G
2. Headset with mic and remote
3. Gizmo5 account
4. Gizmo5 Installed on your PC
4. Google Voice Account
5. Nimbuzz IM for iPod touch
6. Wireless internet connection"