Best Block Unknown Callers Apps

Identify unknown callersBlock specific phone numbersSpam detection and blocking

Instantly identify unknown callers and block unwanted calls. This app provides lightning-fast phone number lookups, protects against scam calls, and offers advanced spam detection to keep your device free from robocalls. Manage your personal block list and report spam to help the community.

(100K)

Truecaller: Premium Caller ID

Spam & Scam Phone Call Blocker

Identify unknown callersBlock spam calls and SMSAI-powered call screening

Identify unknown callers and block spam calls and texts. This app uses AI and community data to screen calls, identify callers, and offers an AI assistant for call screening. Premium features include ad removal, unlimited lookups, and profile insights.

(252K)

Put an end to mystery calls

Verizon Call Filter

Identify suspected spam callsAutomatically block high-risk spamReport phone numbers as spam

This app helps you identify and block unwanted spam and robocalls. It automatically screens incoming calls, alerts you to suspected spam, and can send high-risk callers directly to voicemail. You can also report spam numbers and customize your blocking preferences for greater control over your calls.

(300K)

Identify & Block spam calls

Call Blocker

Block any phone numberIdentify commercial callsReport suspicious numbers

Block unwanted calls, identify suspicious numbers, and report spam. Access a large community database to avoid phone scams and extra charges. Protect yourself from telemarketers and unknown callers.

(1.2K)

Your call control center.

T-Mobile Scam Shield

Scam BlockScam ReportingCaller ID

This app provides advanced call management features to protect you from unwanted scam and robo calls. It uses AI and machine learning to identify and block suspicious numbers, offers full caller ID, and allows you to report fraudulent calls.

Caller ID & Spam Blocker

Caller identification for unknown numbersSpam call and message blockingSMS inbox cleanup

This app helps you identify unknown callers and block unwanted spam calls and messages. It filters your communications, allowing you to focus on genuine conversations and maintain privacy with secure, encrypted chat features.

(60K)

Verified Caller, Block Spamers

Call ID - Call Blocker

Live Caller ID for unknown numbersBlock robocalls, telemarketers, and scamsLocal database of 14,000+ spam numbers

Identify unknown callers in real-time and block unwanted numbers before they ring. This app uses a local database of known spam numbers and community reports to protect you from robocalls, telemarketers, and scams. Enjoy uninterrupted calls and enhanced privacy.

(8K)

Caller ID: spam call blocker

Reverse phone number lookup

📊 Productivity

Number Lookup: Who is calling?

Reverse phone number lookup

Query number informationIdentify junk numbersAnonymous search

Identify unknown callers and screen potentially threatening numbers with a vast global database. Quickly find personal details, detect junk calls, and add numbers to your contacts anonymously. Unlimited queries are available without registration.

(474)

Prefixly - Block Spam Calls

Block spam calls by prefix

Dual Tele ID Caller App Block

Use Dual Tele App & Spam calls

Caller ID :Spam Call & Blocker

Block Spam, Identify Callers

Call Blocker: Caller ID, Block

Stop Spam, Robocalls & Texts

Showcaller Caller ID Block

TraceID: Unmask & Block Calls

Reveal Unknown Phone Numbers

Real-time spam call protectionSpam text filteringReveal hidden callers

This app acts as a shield against unwanted calls and texts, using AI and a global spam radar to identify and block scams. It can reveal the true number behind blocked or anonymous calls, helping you report harassment and regain control of your phone.

💼 Business

(3)

Contact ID : Block Spam Caller

Identify Numbers & Caller ID

Identify spam, fraud, and robocallsFilter unwanted callsLookup unknown numbers

Identify and block unwanted calls, including spam, fraud, and robocalls, before you answer. Look up names and contact information for unknown numbers. Communicate with friends and family through free messaging.

(8)