Yellow and White pages at your fingertips

Via 411-Portal you get FREE online access to up-to-date telephone databases of the United States of America.


Availability of features may differ between platforms.

Directory searches
Find telephone numbers and addresses of persons and companies with a few taps on your screen.
Reverse search
Search on the telephone number and get the corresponding name and address.
Notification *NEW*
Automatically perform a reverse search on unknown incoming calls so you can see who is calling you or whose call you missed. (Currently only available on Android.)
Address book
Insert the information you find into the address book of your mobile device.
Address location
Pass the address you find to your map application.
Call integration
Directly call the telephone number you find.


411-Portal is currently available on iTunes and Google play.

Virginia Hill Virginia Hill

May 26, 2016: Finding people Most people has cel phone's I wish you have those.

Judy Wade Judy Wade

April 4, 2015: Great.

Megan O'Connell Megan O'Connell

May 11, 2016: Luuv Luv luv

Sweet Ironi Sweet Ironi

April 20, 2016: Works better than other apps I've tried Easy to use

Michael Ryce  Michael Ryce

January 13, 2016: Thank you! Great app - gets the number every time!

 Kim Howell Kim Howell

August 1, 2016: Good app for looking up addresses on the go!

I'm GOD'S Child Murff I'm GOD'S Child Murff

May 14, 2016: Love This App Great app 2 use Thanks everyone

Sandra Rodden Sandra Rodden

June 1, 2015: 411 portal

Christy Bunch Christy Bunch

November 30, 2015: Very good and useful app Works great. Very helpful.

Michael Worth Michael Worth

May 23, 2016: Good As It Gets!! ?


May 27, 2018: So far so good. Dumping y&p

David Ligon David Ligon

November 28, 2017: Helped me find additional information I needed so far so good.

Nancy Jones Nancy Jones

May 28, 2018: It's great for looking up businesses and people.

Gregorio Guttadauro Gregorio Guttadauro

December 12, 2016: Good app Great

Joseph Bondi Joseph Bondi

October 8, 2016: Simple and Quick White pages app sucks. White pages quickly locates the people I search for then offers to sell me dirt on them. And it never tells me the simple info I ask for. This app does. And 411 Portal does not take up a lot of space.

Charlotte Hoffman Charlotte Hoffman

August 10, 2015: Gamba Worked very well and quickly

Brenda Gann Brenda Gann

July 27, 2017: I Absolutely ♥ This App. It not only gives you the phone number, It also gives you the address! I think that makes this App Double AWESOME!!! Thanks 411!!!

Craig Kantrud Craig Kantrud

April 11, 2015: My new favorite app! Easy to use, fast, and effective

Ivette V.Sanchez Ivette V.Sanchez

December 3, 2016: Coo Really neat

Dennis Corey Dennis Corey

April 23, 2018; I needed some information and the application worked on what I asked it to look up. Thumb up.

Julio Meza Julio Meza

March 8, 2018: It's a good app to me

 Cricket Veazey Cricket Veazey

August 3, 2016: Found it 1st try I've used it once & it found the listing on first try! YP had the wrong #. I'm going to keep using it.

donald hager donald hager

October 8, 2015: i aint had any problems with it used it a bunch great and easy to use

Adamn Herrrington Adamn Herrrington

April 19, 2015: Awesome

Rebecca Schochet Rebecca Schochet

August 2, 2016: Love this app Really helpful!

kevin dumpprope kevin dumpprope

May 27, 2015: Perfect.

John Baumgartner John Baumgartner

April 18, 2015: Very helpful Like everything about the app...

Reggie Coleman Reggie Coleman

July 21, 2017: It works fine for me.

Brad Varon Brad Varon

June 13, 2016: Great

Skip Jackson Skip Jackson

November 21, 2015: Very good app Seems to work for me cricket phones

Tammy Fletcher Tammy Fletcher

October 1, 2015: 411 Portal Fantastic!

A Google user A Google user

March 19, 2018: Ignore the daft people who find fault with this software. This is a PORTAL TO THE DIRECTORY ASSISTANCE DATABASE FOR THE PSTN. Its like dialing 1-NPA-555-1212 or 411 on your grandmother's desk phone

Alfred Hill  Alfred Hill

August 12, 2015: 411 app Great app

William Rom William Rom

August 22, 2015: Great app Can always find any number I have ever needed

Michael Worth Michael Worth

August 21, 2015: Greater Gets the numbers you or I need!!