can use j2me wireless toolkit 2.2 to develop mobile application .
this application send message which contain command that has been selected by user from menu .
if i can then can this application work for all mobiles even if this mobiles was diffrent series .for example i have nokia 3220 & nokia 6600 devices for testing . or i must choose only one series to work for for example this application will be for series 40 only or for series 60 only or any other series .
and if i can't use j2me wireless toolkit what can i use for this application.
thank you