Family and close friends get my cell number. Everyone else gets my Google Voice number. If I don't want to be bothered by unimportant calls, I launch the Google Voice app and enable do not disturb. If I permanently want certain numbers, or unknown numbers to go straight to voicemail permanently, I set it up. I don't hear a ring. I get a push notification if they leave a voicemail. If Google Voice isn't your cup of te…
You can whitelist everyone in your contacts, blacklist all restricted numbers, or go down to individual numbers and just never see calls from spam callers. You can even set up schedules (only accept calls from my close family between 10pm and 6am, for example).