Block 99% of spam calls & texts
Eliminate phone scams with the award-winning Robokiller app.
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463k ratings
The best app for blocking spam calls and texts
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.
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...
463K Ratings
I went from getting 30 spam calls per day to zero thanks to this app. It really works. Saved my sanity!
Since I've installed this app I have been saved from many stupid annoying calls. Thank you
I can finally rest without annoying calls and spam messages
I use to get 15 to 20 calls a day from telemarketers, now I don't get any.
All i know is my phone isnt ringing off the hook anymore.. Amazing thank you
By far the best app I've ever used to block unwanted calls and texts.
I would not have believed an app could be so awesome at ending annoying calls! But you did it!
Spam calls were MAKING ME CRAZY! It is AMAZING how well Robokiller works!
Good calls only®
No more spam. Seriously.Robokiller uses predictive analytics and audio fingerprinting to stop spam.
Compare us to the competition
Powerful scam protection = peace of mind.
You're in the driver's seat.
We're in this fight together.
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.
Roboradio by Robokiller
Bad Connection
We're winning the fight against spam
600m
spam calls blocked
12m
installs nationwide
$740m
in prevented losses to phone scams
500m
hours of scammers' time wasted by Answer Bots
1.5b
phone numbers in our global database
Trusted and verified
Spam call & spam text research
To win, we must know the enemy. Cutting-edge spam call and text research powered by Robokiller.
INSIGHTSU.S. Robocall Insights
How many spam calls are made in the U.S. each month, and where are they concentrated?
INSIGHTSU.S. Robotext Insights
Spam texts are on the rise, and we're monitoring the issue.
INSIGHTSU.S. Political Message Insights
Robokiller employs an unbiased, learning-based approach to understanding political message trends.
Live life
spam-call-free®
You're one step away from a spam-free phone (and a little poetic justice, thanks to Answer Bots).
Try it free