I am creating a mobile (iphone/android) application using appcelerator titanium. Is there any way I can make the app send sms to any given number with appcelerator titanium?
If you don't want to pay, here's an SMS module for iOS:
http://developer.appcelerator.com/question/97961/ios-sms-dialog-module
You'll need to follow his guides, but you should be able to get it to work. For android, you can simply call a URL with "sms://"+phoneNumber or something similar.