Hacker News Reader

iOS also has a call blocking and identification interface apps can hook into. I haven't found a good spam call blocker app though.

View on HN

Try Nomorobo - took robocalls down by at least 90% for me, and I gladly pay ~$20US / year to not have flow interrupts. Works on iOS, free for VOIP numbers.

Reply on news.ycombinator.com