but.... will the "other" phone know it has been sent to multiple phones?

Yes, when sending out a text, just go into your contacts and all that you want to send the text to (they should be seperated by a comma or listed so you can see who's receiving the text). Once that is done, just type your message and send.

Hello everyone im new here, but also alittle forward. Would like to know if anyone knows how to get TXT mess sent to two phones at once..Say for instance. have two phone but want TXT that is sent to the first phone also sent to second phone with out first phone knowing. Is there a way for this..All help is very appriecated.
Thanks