Hiya: Spam Blocker & Caller ID

SCREEN UNWANTED CALLS

Hiya Call Screener can answer unknown calls for you and ask why the caller is calling. If the call looks unwanted, Hiya can help keep it from interrupting your day.

DETECT AI VOICES & DEEPFAKES

Scammers are using AI-generated voices to sound more believable. Hiya analyzes calls in real time and alerts you when a caller may be using a digital or AI-generated voice.

GET REAL-TIME FRAUD WARNINGS

Hiya helps identify suspicious scam tactics during a call, like urgent payment demands, fake government threats, requests for sensitive information, or other high-risk fraud language.

BLOCK SPAM, SCAMS & ROBOCALLS

Reduce unwanted interruptions with spam and scam call blocking powered by Hiya's global phone intelligence.

KNOW WHO'S CALLING

See caller ID and call context for more incoming calls, so you can answer important calls and avoid the ones you don't trust.

LOOK UP UNKNOWN NUMBERS

Search unknown numbers to see who called and whether the number has been reported as spam, fraud, or unwanted.

PROTECT YOUR VOICEMAIL

Hiya helps reduce spam voicemail and gives you safer ways to manage missed calls.

POWERED BY HIYA VOICE PROTECT

Hiya's protection is powered by the same voice intelligence platform used to help protect hundreds of millions of people worldwide.

Your phone should feel safe to answer. Download Hiya Spam Blocker and get smarter protection from spam, scams, AI voices, and fraud attempts.

Call Screener, AI Voice Detection, and Fraud Detection are currently available only in the United States and Canada. Other features (caller ID, spam/scam blocking, number lookup, voicemail protection) are available in supported regions. Feature availability may also vary by device, operating system, carrier, and plan. AI voice and fraud detection are designed to help identify risk, but no detection system can identify every scam or unwanted call.