RoboKiller: Block Spam Calls

RoboKiller: Block Spam Calls

By TelTech Systems

  • Category: Utilities
  • Release Date: 2015-09-08
  • Current Version: 5.4
  • Adult Rating: 4+
  • File Size: 163.06 MB
  • Developer: TelTech Systems
  • Compatibility: Android, iOS 12.0
Score: 4.56965
From 252,926 Ratings


Eliminate 99% of spam calls. RoboKiller is the call-blocking app created by humans and powered by AI. Our patented audio fingerprinting technology uses machine learning to stop your phone from ringing with annoying, unwanted calls. You can finally live spam-free and never miss a legitimate phone call again. NEW in RoboKiller 5.0: CALL SCREENING WITH AI-POWERED FINGERPRINTING. RoboKiller now provides an OPTIONAL layer of protection against random number spoofing. Using real-time audio algorithms, RoboKiller identifies spam calls from randomly spoofed and fake numbers before they ring your phone. Being able to receive legitimate calls is just as important as blocking unwanted ones. While RoboKiller fingerprints calls to detect spam, it screens for real human callers. If the call isn’t spam, we’ll tell you who’s calling and why before you answer. Unwanted calls get eliminated, while your food delivery or ride-share driver can still reach you. But wait - there's more! RoboKiller doesn't just block robocallers and spammers, we annoy the hell out of them, too. Spam calls are sent to clever recorded messages called Answer Bots so they can see what it feels like to have time wasted. Finally, get that oh-so-sweet revenge on robocallers. PREDICTIVE CALL-BLOCKING POWER RoboKiller screens all unrecognized calls with AI-powered audio fingerprinting technology. 24/7 UP-TO-DATE PROTECTION New spammers are continuously added to our global spam radar so your phone never rings from unwanted calls. GET REVENGE ON ROBOCALLERS Fight bots with bots! Answer Bots deliver payback in hilarious fashion, sending spammers to clever recordings that you can listen to later, driving them crazy and giving you the last laugh! RoboKiller has been featured on The New York Times, NBC, Wired, Engadget, Vice, and other publications. RoboKiller is built by people who hate robocalls and respect privacy. We promise to never sell your data, spam you, or waste your time. Our mission is to stop robocalls forever, or die trying! FEATURING: • Life without robocalls - 99% of unwanted calls are eliminated • Call Screening - see who’s calling and why before you answer • Pause Call Blocking - temporarily stop calls from being blocked if you're expecting an important call from an unknown number • Take control of who can and can’t call - choose the phone numbers you wish to block, and allow the ones you want to hear from • View all missed and blocked calls in your Recents to see who’s trying to reach you • Help out the community by reporting spammers and providing feedback directly from within the app • Dedicated customer service team of real people available 7 days a week RoboKiller is free to download. A subscription is required to use the service, but you can try it out completely free for 7 days. Once the trial ends, your subscription will automatically renew and you’ll be billed. You can cancel your subscription at any time. Terms of Service: Privacy Policy:



  • Miriam

    By MiriamDelCarmen
    Amazing system Im loving it blocking every stupid calls. Thank you always.
  • Not working now

    By Cindyshap
    When I downloaded and set this up it seemed to work well but recently there have been a lot of garbage calls getting through and I’ve had to manually block them. Don’t know what changed but something certainly did! June 3, 2020: After newest update, my husband can’t even call! He and other friends get blocked even if they are in my contacts.
  • Not Happy With Current Version

    I do not need my contacts or allowed numbers showing up on RoboKiller This never happened when I first subscribed
  • It blocks all my calls

    By tttkkkooofffkkk
    I hate it. Blocks every call, including those on my contact list, plus the ones I designate as allowable.
  • This is what I needed

    By Lightning Rod LR
    It’s awesome and the spam calls have dropped and I am truly thankful. Tested a few different ones and this is the one I like best
  • The new app rollout 06/02/20 has problems

    By screw your nickname id
    The new app rollout 06/02/20 has problems with screening unknown callers & asking who they are & reason for their call. New rollout disallowed 12 calls I wanted. Shutting this part of the app down.
  • False advertising

    By nimoore13
    The commercial I saw for this didn't say anything about a subscription. I'm too poor for that. Uninstalled.
  • Did much more harm than good

    By Sarah 921
    I was getting a lot of spam texts and felt pretty desperate to get rid of them, so I downloaded a free trial of this. I would prefer something that just blocks texts, since I don’t care about or answer spam calls— I figure that’s what voicemail is for? It’s helped a little with my spam texts, so I added a star for that, but it’s only blocking some of them. I wouldn’t mind that if it weren’t blocking every single person who calls me and playing them this awful faux-nice message that tells them I’ve blocked their number. I’m doing volunteer calls from my phone, and it automatically blocked numbers who have tried to call me back. That makes me look really cruel to people I’m trying to help, and I hate that this app doesn’t at all consider the potential that some phone calls coming in from random numbers might be important. Outside of leaving no room for politeness, this app has completely destroyed my voicemail. I hate not knowing if I’ve missed anything important, or having any influence over what people hear when they try to call me, and I regret spending money on this. If I could turn off the call function entirely and just keep the spam text blocker, I would, but this is way, way too aggressive for me to recommend to anyone.
  • My subscriptions

    By gerbear3557
    I like the updated app much better than the original. NOW, if we can just get away from Writing a review, on the same caller, all the time. The Courts, Police, Attorney’s and you NEED THIS INFORMATION! Then you would have a truly great App !!!
  • Review

    By tiithfairy64
    RoboKiller kills all calls