Who - Caller ID, Spam Blocking

Who - Caller ID, Spam Bloqueio

Detect & Block Spam, Fraudulent Numbers and Robocalls

WHO is the most trusted resource for looking up people and phone numbers, including reverse lookups and background checks based on public records.

A TRUE CALLER ID - CALLER ID

✅ The best caller ID in the world, capable of identifying anyone who calls you

✅ Allows you to identify incoming calls from numbers that do not belong to your contact list

✅ Receive immediate alerts if an unwanted call is received. For real-time protection against robocalls, telemarketing and fraud attempts.

THE BEST SPAM DETECTION & BLOCKING SYSTEM - ROBOKILLER

✅ Detects automated calls, telemarketing calls and fraud attempts.

✅ Real-time community spam call log

✅ Spam call blocker - know before answering if it is a number identified as spam

PEOPLE SEARCH & BACKGROUND CHECK

✅ Find people and look up phone numbers, including cell numbers, find associated addresses, and access background check reports with ease

✅ Find college friends, estranged family members, co-workers, and others from your past who you have lost touch with or want to reconnect with

✅ All background check searches are powered by multiple different sources and completely confidential: the fastest way to search, find and learn more about the people around you

MANAGE YOUR PHONE CONTACTS

✅ Adirummy king 51 adds names and addresses originating from WHO to the contacts in your phone book to keep them complete, accurate and always up to date.

✅ Check your WHO contacts and see if they have additional phone numbers

REVERSE NUMBER SEARCH, CALLER ID, ADDRESS & EMAIL SEARCH

✅ Easily search for numbers and identify who is calling, including spam calls, in a few seconds with a single tap from your call log

✅ Use reverse phone number lookup to find out who a particular number belongs to and get their background report, including address and other public records

✅ Use email search to find out who a particular email address belongs to and easily identify spam and phishing emails

YELLOW PAGES

✅ Find businesses near you and immediately know their phone numbers, directions and opening hours

JUST SOME OF THE MANY POSSIBLE USES OF THE APP:

✅ Identification of suspicious messages and calls from unknown origin in a few seconds thanks to reverse number lookup

✅ Need a phone number? Search numbers and addresses of acquaintances, distant family members and other people and entities

✅ Help keep your family safe - search for neighbors and other people nearby and get background information anonymously and conveniently

WHO PREMIUM - Upgrade and get access to:

✅ Ad-free app

✅ Advanced protection against spam calls, telemarketing and fraud attempts

✅ Automatic spam number database updates

✅ Full names associated with calling numbers that are not part of your contact list

With more than 10 million visitors per month, WHO is a system that allows its users to access detailed and updated data about people. WHO's proprietary technology organizes 12 billion records to help its users find each other again, update lost contact details, find new business opportunities, reunite with family and friends. What's more: WHO helps its users stay protected from fraud and scammers, as well as discover and track their online tracks.