Best Phone Number Blocker Apps

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)

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

Ghost - Second Phone Number

Private Text & Call

Temporary phone numberUnlimited callsSMS verification codes

Get a private, local phone number to stop spam and protect your identity. Receive texts, make unlimited calls, and use a temporary number for online sign-ups and transactions without revealing your real number.

Block phone numbers - Blockr

(7.7K)

subscription

Silence unwanted calls

Stop caller ID spoofers

$2.99

Block unwanted calls and texts from scammers who use fake phone numbers. Easily block entire groups of similar numbers using wildcards. Your contacts are always safe, and blocked calls go to voicemail.

Call.ing & Talk Change.r

Acquire a second phone numberMake private calls and textsInternational calling and texting

Obtain a secondary phone number for private calls and texts without needing an extra SIM card. This app allows for international calling and texting, offering a separate line for personal or business use. Keep your primary number private while managing multiple contacts and communications.

💼 Business

(46K)

Mr. Number Lookup & Call Block

Identify callers quickly

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)

Call Control: #1 Call Blocker

Block Spam Calls & Robo Calls

Smart blocking technologyAutomatic spam call blockingPersonal blocklist

This app automatically blocks unwanted calls from spammers, telemarketers, and robocallers using smart technology. It allows users to create personal blocklists and offers a free reverse lookup feature. Protect your phone from scams and unwanted interruptions.

(6.4K)

Pinger: Call Plus Texting App

Text + Now Unlimited Calling

Free U.S. phone numberUnlimited callingFree texting (SMS)

This app provides a free U.S. phone number for unlimited calling and texting to the U.S., Canada, and Mexico. It offers features like voicemail, group chat, and MMS messaging, functioning as a reliable alternative to a traditional phone line.

(70K)

My2ndNum: Second Phone Number

2nd Phone Number & Second Line

Caller True ID & Find Number

(0)

Identify Callers, Find Numbers

Identify unknown callersSearch phone numbersView caller information

Identify unknown callers and search phone numbers with a clear interface. Get quick access to caller information and look up numbers to understand who is contacting you. Convenient tools help you manage contacts and review incoming calls easily.

📊 Productivity

(2)

Number Book : Phone Lookup

Caller id who is calling

Block robocalls and telemarketersIdentify unknown callersReal-time caller ID

Identify unknown callers and block unwanted calls from telemarketers, scammers, and spammers. Get real-time caller ID and maintain a personal blacklist for enhanced call protection.

(266)

2nd Phone Number - Call & Text

Call and Text

Obtain a free phone numberMake unlimited free callsAnonymous service for privacy

This app provides a secondary phone number for making and receiving calls and texts, helping you protect your primary number's privacy. It offers free unlimited calling, anonymous service, and a complimentary voicemail feature. Ideal for maintaining personal privacy and avoiding roaming charges.

(0)

Your call control center.

Call Blocker II

Spam & Robocall Blocker

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.

Personalized Call Blocking

Block calls by phone number prefixFilter numbers similar to your ownDefine custom prefixes for blocking

Block unwanted calls by specifying phone number prefixes. Easily filter out callers from similar numbers to your own or any other prefixes you define. This tool helps manage unwanted communication.

📊 Productivity

(10)

free

Second Phone Number: Simbuster

2nd Line Calling・Texting New

Second phone number for calls and textsAI receptionist and IVR call routingVirtual number for private communication

This app provides a second phone number for private communication, business, or travel. It features an AI receptionist, IVR call routing, and travel eSIMs. Manage calls and texts without needing a second device or physical SIM.

🌐 Social Networking

(1)