One of the big developments with the merger between Vodafone and Three in Australia was the fact that many plans now include free calls to anyone on either network. But how do you know which friends are on which network? A new iPhone and Android app for Voda and Three customers will scan your contacts to see which people you can call for free.
The Who2Call app, which is a free download via both Android and iTunes marketplaces, emulates the appearance of your phone's contact app, and automatically syncs across all your contact information when installed, adding a Voda or 3 logo next to applicable names.
I don't know if this is likely to increase phone calls across the VHA networks, but at least it's good to know if you're getting something for free.