TLDR: The RoboKiller Spam Call and Text Blocker eliminates 90 percent of the spam phone calls and texts you receive — and now, it’s almost 50 percent off. Last month, Americans received an estimated 5 ...

Q: My iPhone XS Max uses the RoboKiller app that's supposed to intercept junk phone calls. I expected it to block the 15 to 25 junk calls I was getting every day, but to let through callers who were ...