The Full Form of SMS is Short Message Service. SMS is a short communication protocol that allows you to exchange text messages between mobile devices. It is just like a text-messaging communication service to connect together. You can send SMS through mobile phones, smartphones, tablets, computer systems, handheld devices, etc. All telecommunication companies like Airtel, Vodafone, Idea, Reliance, Aircel, BSNL, etc, provides the SMS service.
SMS is the most widely used message service with an estimated 3.5 billion active users. It was originally designed as a part of GSM, but now it is also available on the CDMA phones. The maximum length of an individual message is up to 160 alpha-numeric 7 bits characters.
Following are some other full form of SMS used by different people but depend on topic.
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