Obviously, spammers and telemarketers make it difficult to use our phones in this day and age. You probably have been receiving random calls from unknown numbers from time to time. Not only do they waste your precious time, but also put your data security at risk. CallHero is a digital bouncer that screens calls for you. Instead of blocking phone numbers, CallHero’s AI filters calls based on what the caller actually says. This next-generation technology makes sure your phone only rings when it needs to. CallHero uses high-level security measures when handling your information: fully encrypted and stored locally on your device.