Best Block Phone Number Apps

Burner: Second Phone Number

Private Text & Spam Blocker

Free

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.

Phoner: Second Phone Number

2nd Line for Texts and Calls

Free

This app provides a secondary phone number for texting and calling, allowing users to protect their privacy. It offers features like call recording, anonymous caller lookup, and international calling. Users can get multiple numbers for various needs, from personal use to business.

TrapCall: Reveal No Caller ID

Control Who Calls You & Block

Free

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.

Number Finder Caller ID :True

Reverse Phone Book Lookup Box

Free

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.

Robokiller: Spam Call Blocker

Stop 99% of Robocalls & Texts

Free

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.

SmartLine Second Phone Number

2nd phone number for business

Free

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.

T-Mobile Scam Shield

Your call control center.

Free

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.

Truecaller : Caller ID & Block

Spam & Scam Call Blocker

Free

Identify unknown callers, block spam and scam calls, and filter unwanted messages. Organize your contacts and communication history with a user-friendly interface. Take control of your phone experience for safer, smarter communication.

Sync.me - Caller ID & Blocker

Identify Spam & Scam Calls

Free

Identify unknown callers in real-time, block spam automatically, and keep your contacts updated with real photos. Search any number worldwide and manage your address book with smart tools.

Phone Call - Caller ID

Phone Call

Free

Identify unknown callers and block unwanted calls with this powerful tool. It functions as a phone number lookup, spam blocker, and smart dialer, helping you see the true caller ID and region for every incoming call. Over 30 million users trust it to screen their calls.

Phone Number Lookup-Caller ID

Reveal true caller & trap call

Free

Identify unknown callers and block unwanted calls with this powerful tool. It provides detailed information on any phone number worldwide, helping you avoid spam and scams. Manage your contacts, filter junk texts, and keep important information secure.

Number Book : Phone Lookup

Caller id who is calling

Free

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.

Block Spam Call & Fast Blocker

Stop Robocalls & Scam Shield

Free

This app helps you manage your calls, links, and contacts. It identifies unknown callers, scans suspicious URLs, and cleans up your contact list to keep your phone secure and organized.

Phone Lookup - Block Spam Call

Call blocker, search spam call

Free

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.

Phone Spam Pattern Blocker

Block 100M+ Numbers, No Subs

Free

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.

Spam Call Blocker-Batch Block

Block phone number ranges

Free

This app helps you manage unwanted calls by allowing you to create custom blacklists and whitelists. Block specific numbers or entire number segments to avoid spam and robocalls, while ensuring important calls are never missed. It also supports iCloud backup for seamless device switching.