The number one feature that I would like for the iPhone is the ability to have a special ringtone for anyone that was not in my Contacts. That ring tone would be silent so that if a spammer got through it wouldn’t bother me, they would just go to voicemail. If it was a legitimate call then they would go to voicemail as well and I would call them back.
As it is, I hear my phone ring, see that it isn’t someone I know and manually silence my phone. By having a “silent” ringtone for non-Contacts, I would skip this step.
I think this is possible in Android and it is probably the only reason that I would buy an Android phone over an iPhone the next time I want to update my phone.
Source: How to Stop Spam Phone Calls
The phone rings. Do you assume it’s an actual human person, trying to reach you? I generally assume it’s a robot, calling to “inform” me that my car warranty is about to expire or that I’ve “earned” a free trip to the Caribbean.
And I’m not alone. There were an estimated 26.3 billion robocalls to US phone numbers in 2018, which was a massive increase from the year before. Most of these spam calls come from scammers using software dialers to call as many phone numbers as possible. Enough people fall for these scams for the practice to be profitable, which is tragic in and of itself. The rest of us, meanwhile, are getting more spam calls than actual calls, interrupting our daily lives, including during work hours—and the problem is only getting worse.