NOTE:\u00a0As of April 1, 2014 this service is discontinued by Google. "SMS through Google Chat in Gmail was discontinued". Sending SMS from your Gmail is now active in India. This services allows you to send SMSes to mobile from your Gmail's Chat windows. To use this service Google is not charging any money, but SMS limit is set to 50 Credit. SMS credit in Chat: \tYour SMS credit decreases by one, while you send a message. \tBIG Bonanza: every time your receive SMS message in Chat your credit increases by five (upto a maximum cap of 50 credit) \tIf your account runs-out of credit "zero",\u00a0it will increase back up to one 24 hours later. How to send SMS\u00a0messages to your contacts'\u00a0mobile phones using Gmail Chat? \tEnter your contact\u2019s name in the \u2018Search or invite friends\u2019 box in Chat, and select\u00a0Send SMS\u00a0from the box of options that appears to the right of your contact\u2019s name. Or, if you already have a Chat window open for this contact, just click\u00a0Options, and select\u00a0Send SMS. \tIn the dialog box, enter a phone number in the \u2018Send SMS messages to this number\u2019 field. This feature is only launched in selected countries. Click\u00a0here\u00a0for the list of supported countries and operators. If you are not located in one of these countries you can still use it, but you won't see the SMS option in Chat until you enable it manually in the Chat settings page. \tClick\u00a0Save. \tA Chat window appears. Just type your message as you would normally. When you hit\u00a0Enter, the message will be sent to the phone number you entered. So, why wait avail this NEW feature and send SMS to your friends and relatives just from your Gmail. NOTE: As of April 1, 2014 this service is discontinued by Google. "SMS through Google Chat in Gmail was discontinued".