[arparent]

You can send to multiple people without any special software. Start the message by selecting "Send Text Message" to one of the recipients in your contacts. This will bring up the message in the same format as your email in outlook mobile (rather than in a threaded format). Then simply keep adding recipients before you hit send. I do it all the time. Once it is sent, your threaded messaging will show one message for each recipient. Why use a third party program full of glitches and bugs when you don't need to?