Ping provides the simple text messaging between iphone users. Its basically an iphone to iphone messaging app with push notificaitons that looks like a normal SMS. Though many service providers provide free sms pack, the main advantage of Ping comes when sending international SMS to your friends.Just need to create a username and start messaging. It also works on ipod Touch. With this app, you can send messages only between two iphones. If many of your friends uses other phones, then this app is not worth since it costs you 99 cents for downloading.
Almost 40 million users use iphone and ipod touch, If you wanna give a try download the app from itunes store Here.
