You can download a simple Java SMS API suite from:
http://sourceforge.net/projects/java-sms-api

Or you can integrate your app with an external gateway & API provider:

http://www.spedmo.com/static/javaApi.sb
http://www.messagemedia.co.uk/sms-api.php
http://www.esendex.co.uk/Target-page...FWIB4wodyjp3pg


Good luck
Doron Moraz