There are many tools which talk about sending free sms from mobile and many of them actually work, but iPhone is different than normal symbian phone and this is good news for iPhone users that they can now send free sms using an iphone application call Ping.
Though Ping will allow you to send free SMS from only iPhone to iPhone and only people who are using this application. Earlier Ping used to be a free application but now it’s costing 99cents and can be downloaded from iphone application store.
This application support iPhone and ipod touch and perfect to stay on touch with your friends via text. It uses push technology and you will get feel of real text (SMS) messaging using this application.