Voxofon on the G1's Android OS

Voxofon claims to be the first to offer VoIP on Google's new mobile operating system, Android. The app seems to integrate into the dialer, displaying an extra screen after you've chosen your contact:

- Call via Local Number
- Callback My Mobile
- Callback Other Phone
- Direct Call

The callback services are handy to avoid using your cellular minutes, but don't most G1 owners have unlimited talktime already?

Anyway, it's super cheap, from 1.3 cents per minute for international calls and you're not tethered to a PC. If you use Voxofon, be sure to leave a comment and let us know how their service ranks.

Here's a quick demo of Voxofon's Android VoIP app: