Question: What is SIM in mobile application?
Answer: SIM stands Subscriber Identity Module (SIM). SIM is a stripped-down smart card containing information about the identity of a mobile-phone subscriber, and subscriber authentication and service information. Because the Subscriber identity module uniquely identifies the subscriber and is portable among handsets, the user can move it from one kind of mobile phone to another, facilitating international roaming.
Question: What is definition of SMS?
Answer: SMS stands Short Message Service (SMS). SMS is a point-to-point service similar to paging for sending text messages and multimedia message of up to 160 characters to mobile phones, it is very important for send small information from one place to another.
Question: What are the uses of T9 in mobile application?