Can cops track textfree on iphone if?

This isn't reguarding me, but basically someone had the textfree app on their Iphone. And got accused of fraud. The person deleted the app, will cops be able to track where the messages came from? Like if the app is deleted, will they be able to tell it came from an iphone? This is kind of important.

Cops are not computer scientists, so no. However, if they seek help from someone, then yes. They'll figure out it was an app, then do their magic, and figure out which device installed it, along with who installed it, where they installed it, the date, and time. So, if it was something major, your friend is screwed. If it was something petty, like scamming someone $100, then you're probably good. Best hope whoever got scammed wasn't a hacker.

Possible

  • When people text my iPhone, it goes to my Textfree # on my iPod? When my friends are using an iPod (text free) # to text my cell phone, it goes to my iPod instead of my iPhone. How do I fix this?
  • Someone scammed me out of a PS4 online, what can I do? Call the cops? Okay so me and this kid traded on Mercari an iPhone 6 for a ps4. But then I got the box that the iPhone was supposed to be in it was just a battery, but he got a ps4. What can I do? Can I call the cops? I know where he lives because I shipped it to him!
  • Not receiving Textfree messages on my iPhone 5 I know many people who use Textfree as their main texting service. I've had the problem with not getting the messages they send. I can send and they go through but I never get theirs. I'm using iOS 6.1.4 if that makes a difference. I have been able to use Textfree on my iPod in the past and my old phones would receive the messages, it's just my iPhone that it hasn't been working on.
  • How to Textfree to Australia? I just downloaded the TextFree app for my iPhone. I wanna text my friend but I don't know if it will cost him since i live in the US Also, I don't know how to put in his number so it will work.like, what area code, or if i need to add something extra than just his number; plain. Help? & give anymore information that I may need to know.