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We put robocallers out of business,
so they stop calling you.

When your phone rings, YouMail uses its patented technology to automatically compare that number against an updated library of over one million DANGEROUS phone numbers. YouMail then uses that information to protect you from spammers and fraudsters.

Features that go beyond call blocking

Smarter voicemail

We replace your mobile voicemail with much smarter visual voicemail. Not only do you get to live life robocall free, but you also get cloud-based voicemail, a large inbox, and a host of other features that will delight you and your callers.

Block any caller

Have an ex, debt collector, or stalker who doesn't get the hint? One tap adds them to a personal block list, so they hear your number is out of service. No more blocking them on your phone only to have them keep leaving voicemails.

Reverse phone lookup

Easily do a phone number reverse lookup and then decide whether to call them back or block them forever. Even see what others are saying or contribute yourself to the YouMail Phone Number Directory.

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What our customers are saying

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"This application gives you all the details you want and it's very simple and easy to use."

Benjamin J.

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"Excellent. Significant reduction in spam and my friends enjoy the personalization when they call!"

Rose B.

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"This is absolutely an essential app in this day and age of so many frivolous calls. It brings much more efficiency to your voicemail."

Alexander F.

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"Love this app! The personalized greetings are amazing! You can even trick bothersome callers with some greetings. Download this app!!"

Mary T.

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Frequently asked questions

Why YouMail?
YouMail immediately goes to work to protect you and your privacy while also offering a host of other features. YouMail has 13 million users, answered 10 billion calls, and stopped over 1 billion robocalls! Our reverse phone lookup service is used by millions every month. Our reputation monitoring and reputation management services protect carriers and enterprises. And our robocall index is used by government and industry as the definitive look at the robocalling problem.
How does YouMail’s reverse phone lookup work?
With YouMail Reverse Lookup, you can search for the caller details of any number in the US or Canada – landline, mobile, business, or person. Use Reverse Lookup to learn a caller's name, business, location, and even view a photo ID or website link if it's available. You can quickly get in touch with the callers who are important and don't worry about the ones you don't know. It's so easy to use a reverse phone lookup app. With YouMail, all you need to do is access the main screen on your YouMail app and simply tap on the 'Lookup Number' icon. Then, simply type in the number you want to search. You can also check out our national phone lookup directory, where you can search for any phone number.
How do I stop robocalls?
YouMail makes the best free call blocking app, period. Our technology offers rapid detection and protection unmatched by anyone on the market. Plus, we have the largest spam directory, so we’re able to shield you from more numbers than anyone else.
What other features do I get with YouMail’s free app?
Outside of spam call blocking, you’ll also have access to spam-free visual voicemail, caller ID, and custom voicemail greetings.