SMS saving app?

[amitabhbansal]

friends i am looking for an app to save all of my sms to a text file on iphone, i have searched many times but not able to find any good app, please tell me the name of the app so that i can buy it or if its free then i can download it.
Thanks

 

[vettori]

Wirelessly posted (Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_3_5 like Mac OS X; en-us) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8L1 Safari/6533.18.5)

AppStore apps can't read the SMS archive. So no app that runs on the phone can do that.