Who called from 3149856127

I decided to Google this number today because I got a text from them this morning just saying "hey"  they wouldn't answer and tell me who they were. I just tried calling it and the number wasn't in service.. Very odd other people have been bothered today by this number to. I'm from Boston and this # is from Missouri.. Weird.

I received a text from this number saying I was the father of a five year old boy?????

I just received a message from this number saying I want you now who the heck is this person

It's used by the Anonymous Texting app:

https://play.google.com/store/apps/details?id ... nonymoustexting

I got a random message arround 12.pm saying how beautiful I was and I thought it was someone I knew.  I looked at the number and the area code seemed weird. So I put the number in google and this came up that other people were getting messages too. Can this person retrieve personal information ?  (Passowrds and such)? Should I be concerned? I was just wondering because I thought this was creepy.