Sim based app

Question

I need to create a simple application that should be on the SIM card of a GSM mobile phone. But I do not know how to start. So far, I have only been developing applications using J2ME. Do I need a Java card for a SIM card? Thanks in advance for your help.

Answer 1

Check Toolkit for SIM Applications . Also check out this simlar question: Getting started with STK programming?