How do I block unknown/private numbers from calling me? As in people who have chosen not to display their phone numbers when calling out? This is an addon offered by many carriers, but it doesn't seem to be one that Koodo offers?
Here's a list of apps available, both free and paid. The issue I've found with most call blocking apps is that they still allow the call to get through. The app merely answers the call and hangs up, plays a busy signal or simply redirects the call to voicemail. TELUS is reportedly working on a call block tool, but for now we're stuck with the apps. (Click image to enlarge).