Best Block Caller Id Apps

Show Caller Name & Block Spam

Know whos calling Scam blocker

Free

Identify unknown callers and block spam calls with real-time caller ID. Search any number to find the caller's name, identity, and even photos. This app also offers smart contact management and offline functionality.

Whoscall: Caller ID & Block

Report scam, build community

Free

This app acts as a digital shield against scams and spam calls and messages. It uses AI and community reports to identify unknown numbers and block suspicious content. Users can also verify phone numbers, URLs, and screenshots to enhance their online safety.

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.

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.

Traceback: Reveal No Caller ID

Trap & unmask a blocked call

Free

Instantly unmask the identity of unknown and "No Caller ID" calls. Receive real-time notifications with caller details and generate police-ready evidence reports for enhanced safety and peace of mind.

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.

GetCaller: Caller ID & Block

AI Phone Lookup · Spam Shield

Free

This app acts as a privacy-first shield against unwanted calls and texts. It blocks robocalls, telemarketers, and fraud attempts with a constantly updated global database. It also identifies unknown callers and filters junk SMS messages.

NumberBox:CallerID

Know Your Caller

Free

This app helps you identify unwanted calls by allowing users to report and tag spam or telemarketing numbers. All submissions are anonymous and help build a community-driven database to protect users from potential scams.

BlackList: caller ID & blocker

Ultimate call filter

Free

Filter unwanted calls with a personal blocking list and caller ID. Easily manage your contacts to block telemarketers and identify incoming calls. Protect your phone from nuisance callers.

Reveal No Caller ID – MaskOff

Unmask & trap a blocked call

Free

Identify and record unknown or blocked callers. This app provides instant proof of who is calling, allowing you to gather evidence against harassers and stop unwanted calls. It offers a secure record of all communications.

CallerID: True Number Search

Reverse Search & Spam Blocker

Free

Instantly identify unknown callers and block spam, scams, and robocalls. This app offers reverse number lookup, SMS spam protection, and customizable blacklists for enhanced phone security and privacy.

Spam Call Blocker: Caller ID.

Scam Number Lookup & Case Log

Free

This app provides on-device caller intelligence and scam defense. It allows you to look up numbers, understand their risk through transparent signals, and block unwanted callers privately. Your data is stored locally, ensuring no contact uploads or crowdsourced databases are used.

True CallerID: Spam Blocker

Identify unknown calls & spam

Free

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.