send remote iphone SMS ?

[mondial]

I'm looking for an APP, which can send iphone SMS triggered by

• a mail sent to my iphonemail or
  
• a website(internet)
  
• a remote service
  
• any other communication
  

why?

 

I know there are many providers, which are offerting this service but only few SMS for free .

My contract includes 1000 sms for free and I want to send it via my iphonenumber.

Any ideas?

thx Mondi