Can I block someone from texting me? (iPhone 5, T-Mobile)?

I'm not going to get into detial but there's this one guy who won't stop texting me. Every hour of the day, no joke. Is there anyway I can get him to stop as in, blocking his number somehow? (Yes, I've told him to stop but he just won't)

I'm sure there's an app you can download for free like a blockme app or something

You can go to t-mobile and give them the number you may have to pay i have at&t and you have to pay

  • If someone were to block my text now number would it block my normal number? I was teasing my girlfriend on my text now and she blocked me and I tired calling her and texting her on my normal number but she won't reply and it only run once and hung up. She has an iPhone, would it block my normal number if she blocked my text now number?
  • How to block your number when texting someone on iPhone 4? Someone texted my friend and was trying to act like me but I don't know who it was. They were using a pinger number so it wouldn't let me call them. I have an iPhone 4 and I want to text them without them knowing my number. How can I block it if I text them?
  • How to block someone's number from texting you? There's this person at school that got my number and keeps texting non stop that it's annoying. I told that person to stop but they won't listen. Is there a code I need to to text to a number or something? I have an iPhone and my carrier is Verizon.
  • How to block someone from texting you on a iPhone 4S? I have AT&T and I don't want to call customer service and go through that whole process are there any apps or any other ways that I can block a person from texting me?