If you need to text your contacts or a specific group on your contact list and are not by a computer, no worries, Call-Em-All has got you! You can also send a group text message from your phone.
First, make sure that your phone is an authorized phone number to send a text from phone. You can see this under My Account-->Text from Phone.
If you'd like to send a message to everyone, you can do so by texting: #all and your message to 292929.
If you'd like to send a message to a specific keyword, you can send to a specific group by texting: #account keyword.group keyword and your message to 292929.
If you need a reminder on where to find these instructions, you can always come here or under Create a Broadcast under Useful Tips.