I'm a long time user of "Should I Answer" Android app which is a godsend. It works by allowing people to categorize numbers that called them, so next time numbe

I'm a long time user of "Should I Answer" Android app which is a godsend. It works by allowing people to categorize numbers that called them, so next time number X tries to cold call you or scam you, you get overlay with sign that's probably a nefarious or at least spammy number.