No....I guess i will have to explain more clearly....Here is the requirement of mine.
I want to develop a website....Where user registers and he can create his any number of groups and can add contacts with contact number(mobile no) in that. So this is I know can be achieved using sms gateway and including the API in the code.
But I want something more for the users. Apart from sending sms from website, I want that user can also use their mobile phone to sms the members of group. I dont want to use any application for that. I just want the user sends one sms may be to some shortcode or longcode which is linked to my website or its database and then the user is tracked and depending on the group id and then the sms that is sent is forwarded to other members.
I dont want to write the sms gateway. I just want to know how the reverse process of sending sms from mobile to other group members is possible and implemented