Check this out. The free, ad-less, Viber application on your iPhone allows you to make free phone calls to other iPhone users with the Viber app installed. Free calls are made using your 3G data plan or Wi-Fi network. You can also make free calls internationally and they say the sound quality is better than your cell service. Android and Blackberry versions are coming soon, as is free SMS (text messaging). Could Viber put a huge dent in phone bills every month? I guess it all depends on data plans. It fuses with your iPhone and contacts perfectly it looks like. How will the whole world not use this? Watch the intro videos below via Youtube.
Viber For iPhone Aims To Rival Skype’s App, Is Amazingly Amazing (Tech Crunch)