Best Block Phone Number Apps

4.6😐(100K ratings)

FreeIn-App Purchases

#72in Utilities

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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.

What We Love

🚀 Effective at blocking spam/fraud calls
👍 Useful for identifying unknown numbers
🔒 Helps protect against spoofing
💡 Allows reporting of spam numbers

Room to Improve

🐛 Doesn't always block known spam numbers
🔍 Reduced functionality in recent updates
💰 Moved many features behind a paywall
🤔 Concerns about data privacy/usage

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

Stop 99% of Robocalls & Texts

Strong Contender

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

Block phone numbers - Blockr by Michael Banholzer

Silence unwanted calls

Worth Considering

Block phone number ranges.

0.0(0 ratings)

Free

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More Block Phone Number apps to explore

Simple Call Blocker

Block individual phone numbersBlock ranges of phone numbersCreate an allow list

Block unwanted calls on your iPhone by individual numbers or entire ranges. Create an allow list for specific numbers or contacts, ensuring they never get blocked. This app prioritizes simplicity and privacy, without collecting your data.

Burner: Second Phone Number

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free

Private Text & Spam Blocker

Multiple private phone numbersUnlimited SMS and callsBurn or swap numbers

Create and manage multiple private phone numbers for calls and texts. Keep your personal number secure by using disposable lines for different contacts or situations. Organize communications and block unwanted spam.

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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.

💼 Business

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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.

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Number Finder Caller ID :True

Reverse Phone Book Lookup Box

Unlimited reverse phone lookupsReal-time caller ID identificationComprehensive spam detection

Identify unknown callers and protect your privacy with this comprehensive reverse phone lookup tool. See who searched for your number, block spam, and manage your digital footprint. Stay safe and informed about who contacts you.

(70K)

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.

TRUE: Caller ID, Number Search

(2)

freemium

Block spam calls and SMS

Block spam and robocalls

$2.99

Block unwanted telemarketing and spam calls with custom patterns. This tool allows you to block large sets of numbers matching specific criteria while still allowing calls from unknown numbers.

Block telemarketing and spam numbersCreate custom blocking patternsBlock up to 10,000 numbers per pattern

Temp Number - Receive SMS Now

(0)

paid

Private Number & SMS Receiver

Showcaller Caller ID Block

(0)

SmartLine Second Phone Number

2nd phone number for business

Dedicated business phone numberProfessional call quality (not VoIP)Spam call filtering

Get a dedicated second phone number for your business to maintain privacy and professionalism. This app ensures calls are business-related, offers a spam filter, custom voicemail, and voicemail-to-text transcription. Manage your business communications efficiently with organized history and timely notifications.

💼 Business

(44K)

subscription

True CallerID: Spam Blocker

Identify unknown calls & spam

Instant Caller IDSmart Call BlockerSpam Detection Alerts

Identify unknown callers and block unwanted calls automatically. This app uses smart spam detection and AI to protect you from robocalls, telemarketers, and scams. Take control of your phone and see caller information before you answer.

(274)

Spam Call Blocker, ID: CodeMap

Phone Spam Pattern Blocker

Block Billions No Subscription

Block calls by area code, exchange, or prefixBlock millions of numbers with a single patternNew blocking engine handles up to 500 million numbers

Block unwanted calls by creating custom patterns, like area codes or prefixes, to instantly silence millions of numbers. This app offers a powerful, on-device solution to combat robocalls and scams without subscriptions. Start blocking for free and upgrade for unlimited protection.

(218)

Hunt Contact

Who Calls Me?

Offline spam blockingSuspicious number identificationCaller reviews and tags

Identify unknown callers and block spam with this app. It provides instant information on suspicious numbers, including suggested names, reviews, and activity. Access organization details and telecom data to protect yourself from unwanted calls and scams.

Antispam & Call Identification

Phone Lookup - Block Spam Call

(0)

Call blocker, search spam call

Custom call blockingSpam and scam identificationPhone number lookup

Block unwanted calls and identify spammers with custom block lists and a comprehensive database. Securely back up and sync your contacts when switching devices. Lookup any number to check for scammers or telemarketers.