You can send unlimited free sms from Cellity freeSMS . Cellity offers a free SMS service. Sending and receiving short messages results in no fees through cellity. Also your provider will not charge for any costly SMS anymore when you use this freeSMS tool, only the cost of data traffic (via GPRS) if any & it very very less than normal SMS. And the best part: It works all over the world, with any cellphone contract. No new phone number, no new SIM card, no new contract required!
Messages with only 160 characters? That was yesterday!
When writing an SMS with cellity freeSMS you can send up to 2,048 characters!
Keep track of every conversation!
Group SMS are also free!
Do you want to send one SMS to many different receivers? A fast party invitation? Or a quick holiday greeting? Using cellity freeSMS you can designate as many receivers as you wish – with only one message sent and no extra costs.
First of all download the messenger software from here or visit www.cellity.com then after a verity of your phone number you can use it. Best if all uses this software to send and receive SMS.

Send Free SMS & MMS (for Airtel In only) from your mobile phone-
Free SMS
a. Firstly activate the free SMS on your Airtel & than you'll get 400 A2A free SMS. Now deactivate this service after 7 days & then again restart this on very next day. You'll get 1200 free SMS A2A.
b. Other trick is that go to Message Setting -> Text Message -> Profile Setting & than change Message Centre Number to +9810051905. Remember this FREE SMS centre number works on Few Airtel numbers only. Enjoy free SMSing...
Free MMS
Airtel live activated SIM. Go to Message Setting - MMS Setting & than change APN Address or I.P SERVER Address from airtelmms.com to airtelfun.com. If MMS sending failed than dial this CODE - *#1921135518# dial this will make to sending FREE your MMS. Enjoy free MMSing....
Free GPRS
All you need an AIRTEL LIVE activated SIM card. You need to Edit the AIRTEL LIVE settings and change the PROXY ADDRESS or IP ADDRESS to 202.056.231 initially it would be 100.001.200.099. Now open AIRTEL LIVE'S HOMEPAGE & than open all other sites. Normally at least 75% sites will open but sometimes you'll get an error. In that case just DISCONNECT & CONNECT it again. Enjoy free GPRS...

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