To enable CallKit call blocking on your iPhone, open the Settings app. Then scroll down and tap Phone > Call Blocking & Identification and tap the button next to RoboKiller so it turns green.
IMPORTANT: THE “CALL BLOCKING & IDENTIFICATION” SCREEN MAY TAKE A FEW SECONDS TO LOAD, DEPENDING ON YOUR iPHONE AND IF YOU HAVE OTHER CALL-KIT ENABLED APPS INSTALLED.
Still have questions? Ask a live support agent!
Live Chat is available 10AM - 9PM EST. Simply tap "Chat" on the "Contact Support" page in the RoboKiller app. Also available on www.RoboKiller.com