Block 99% of spam calls & texts

Eliminate phone scams with the award-winning Robokiller app.

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10,896 recently subscribed
463k ratings
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INSIGHTS
Robokiller's 2023 mid-year phone scam report
Read now

The best app for blocking spam calls and texts

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Take back control over your phone — and your life

If you have a phone, you’re a target for phone scams.
Everyone should have the tools to fight back.

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Stop scam threats
and distractions

Together, we can screen and stop unknown
calls so that you can live life spam-call-free®.

More than 1m have trusted Robokiller...

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463K Ratings
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I went from getting 30 spam calls per day to zero thanks to this app. It really works. Saved my sanity!
Sue Hornung
5 star rating
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Since I’ve installed this app I have been saved from many stupid annoying calls. Thank you
k amanda
5 star rating
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I can finally rest without annoying calls and spam messages
loveappguy
5 star rating
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I use to get 15 to 20 calls a day from telemarketers, now I don't get any.
Pam Kitchings
5 star rating
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All i know is my phone isnt ringing off the hook anymore.. Amazing thank you
vinita sappington
5 star rating
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By far the best app I’ve ever used to block unwanted calls and texts.
Tpalmer1978
5 star rating
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I would not have believed an app could be so awesome at ending annoying calls! But you did it!
Hooti hoot!
5 star rating
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Spam calls were MAKING ME CRAZY! It is AMAZING how well Robokiller works!
M Christensen
5 star rating

Good calls only®

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No more spam. Seriously.

Robokiller uses predictive analytics and audio fingerprinting to stop spam.

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Powerful scam protection = peace of mind.

Robokiller protects you from over 1 billion known phone scams. To date, we've prevented more than $600 million in losses.

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You’re in the driver’s seat.

Control your protection with your own block list, pause spam blocking, and other custom features.

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We’re in this fight together.

Protect yourself and others from dangerous phone scams by reporting scammers to us. Together, we're solving a real problem for a better future.

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answer bots

Listen to Robocall Revenge™ on Roboradio

Answer Bots annoy the scammers who annoy you. Let the voices of Ice T, Kermit the Frog, and more waste scammers’ time.
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Roboradio by robokiller
Bad Connection
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Roboradio by robokiller
Bad Connection
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00:32
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We’re winning the fight against spam

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600m
spam calls blocked
download
12m
installs nationwide
shield
$740m
in prevented losses
to phone scams
smartphone
500m
hours of scammers’ time
wasted by Answer Bots
clock
1.5b
phone numbers in
our global database

Trusted and verified

ftcbest in biz 2019-2020app of the daybest in biz 2020steviebbb accredited
ftcbest in biz 2019-2020app of the daybest in biz 2020steviebbb accredited

Spam call & spam text research

To win, we must know the enemy. Cutting-edge spam call and text research powered by Robokiller.
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