JRTRemote

J2ME Remote Tracker Client App

To use it, install it on any J2ME device that supports JSR120. That is the Wireless Messaging API which allows a J2ME application to send an SMS. The device must also support MIDP-2.0/CLDC-1.1.

Notes
Keep in mind that the SMSs send from this app will not show up in your phone’s sent items folder. You will be charged normally for them of course.
There is only one caveat when using the app: The phone number in the "Send message to:" text box needs to be in the international format (i.e. +44123123123) and it has to have a "+" not "00" (i.e. +44 and not 0044).
The app was built using Netbeans 6.5

JRTRemote