Browsing by Author "Beacon, Shafiqul Kabir"
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Automatic SIM block & unblock, trace a number & emergency utility contact
Beacon, Shafiqul Kabir (BRAC University, 5/5/2007)At every step in our daily life, keeping contacts with people is the most essential thing to do. For this we need to carry things that help us to communicate with others, like mobile devices. With such devices, we can make ...