Multiple screen recording harms an android phone

According to recent antivirus companies DU Recorder just came up on a list of apps injecting ads. While this isn’t exactly malicious, popup ads are highly annoying on android. If you were ever browsing a web page and had an ad suddenly appear that wouldn’t let you go back to the previous page you were viewing, you have seen these in action.

And if they are doing that, what else are they doing? Google pulled it from the Play store for good reason. My answer is NO.