This SMS app allows you to send SMS text messages for free, without requiring any registration.
Unfortunately, this service doesn't offer option to supply a reply number or address for recipient to reply to. But you can put that inside the SMS message if needed.
Free 3 SMS (450 Characters) real messages per 1 Day. Links and URLs in the text are not allowed.
Phone Number to send: US, Canada only ex) 222-345-6789
Free text message SMS to any mobile in North America. The phone number must be a standard North American 10 digit number (with area code).
The message may take any time form few seconds up to few minutes to be delivered, the depends totally on the load on your carrier provider's network.