Regarding Telecommunication

Can You plz suggest me which course will be more beneficial to me in telecommunication , i just have finished my graduation in telecommunication , i came to listen android and mac courses , can u plz suggest me which will be more beneficial to me , and in telecom which courses are more day to day need , plz tell me. As i belong to india , so tell me the most appreciable course which has more no of recruitments , so that it can help me