Best Block Unknown Callers Apps

4.4😞(252K ratings)

FreeAdsIn-App Purchases

#30in Utilities

Truecaller: Premium Caller ID screenshot 1

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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.

What We Love

🚀 Blocks spam calls
💡 Useful caller ID feature
👍 Helps identify scammers

Room to Improve

🐛 Inconsistent performance
🔒 Privacy concerns with data collection
💰 Expensive premium subscription
🔋 Increased spam calls after installation

Verizon Call Filter by Verizon Wireless

Put an end to mystery calls

Strong Contender

4.7😐(300K ratings)

Free

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.

What We Love

🚀 Blocks spam calls
🔒 Helps reduce spam
👍 Works well for some users
⭐️ Useful tool
👍 Effective at blocking spam

Room to Improve

🐛 Doesn't block all spam calls
🔒 Blocks legitimate calls
💰 Paid version required for full functionality
🤔 Questionable effectiveness
🤔 Doesn't seem to work well
🤔 Increases spam calls for some users
🤔 Confusing setup and functionality

Robokiller: Spam Call Blocker by Mosaic S.r.l.

Stop 99% of Robocalls & Texts

Worth Considering

AI fraud & spam protection

4.5😐(414K ratings)

FreeIn-App Purchases

#8in Utilities

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This app blocks up to 99% of unwanted spam calls and texts using advanced AI and a vast database. It also offers a unique feature to annoy spammers with automated responses and protects your personal information from being sold online.

What We Love

🚀 Blocks spam calls effectively
😂 Entertaining answer bots
🤫 Reduces unwanted call volume
👍 Convenient call screening

Room to Improve

🐛 App issues like resetting, deactivation, and call forwarding problems
🚫 Blocks some legitimate calls
🤖 Concerns about increased spam calls after using the app
💰 Expensive subscription, additional carrier charges

More Block Unknown Callers apps to explore

Hiya: Spam Blocker

Spam and scam call blockingReal-time caller IDCall reason identification

Block unwanted spam and scam calls while identifying unknown callers. Get real-time caller ID and call reasons before you answer, and protect your voicemail from spam. Offers premium features for an enhanced calling experience.

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TrapCall: Reveal No Caller ID

Control Who Calls You & Block

Reveal masked caller IDsBlock spam and telemarketersRecord incoming calls

Unmask blocked and unknown callers, stop spam, and protect your privacy. Get caller ID for masked numbers, record calls, and receive voicemails as text. This app provides a solution for unwanted and harassing calls.

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Identify unknown calls & spam

ViewCaller: Caller ID

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Identify unknown callers and block unwanted spam calls with real-time detection. Access a global database to screen calls and manage your communication for enhanced privacy and security.

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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.

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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.

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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.

Showcaller Caller ID Block

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Risk Caller: Spam Call Shield

Caller ID & Identify Spam Call

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)

Call Blocker: Spam & Caller ID

Stop Scam, Text & Robocalls

Smart spam blockingReal-time caller IDScam text filter

Block unwanted calls and texts from spam, scams, and robocallers. Identify unknown callers in real-time and filter suspicious messages to protect your communication and privacy. Manually block numbers and report new spam to help the community.

Dual Tele ID Caller App Block

(2)

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Use Dual Tele App & Spam calls

BlackList Call Pro: Spam Block

Stop Robocalls, Scam & Texts

$3.99

Easily block all annoying and unwanted calls with this application. It's designed for both professional and private use, ensuring you can manage your incoming calls effectively.

Block unwanted callsManage incoming callsProfessional use

💰 Finance

Call Blocker: Caller ID, Block

paid

Stop Spam, Robocalls & Texts

Prefixly - Block Spam Calls

Block spam calls by prefix

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)