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dfndr security: antivirus, anti-hacking & cleaner

dfndr security: antivirus, anti-hacking & cleaner

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Get protection now from identity fraud, online scams, viruses and phone theft

4.5 Ratings 6M+ Reviews 100M+ Downloads

Ratings & Reviews

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  • Jun 7, 2021

    By Misty Dawn Henderson Skrmetta
    This is an excellent security opportunity for your devices, they protect your personal info. Save storage, speed up your internet connection, and protect it by letting you know if someone is stealing your WIFI and checks your apps for viruses, it is very useful to have yourself protected and this is the app that will do the job!!
  • Jun 19, 2021

    By Alpha Infinitum
    I thought it would actually block ads in the pro but luckily before I got scammed it said stops ads in the app only, otherwise the app is good and the ads can be clicked out of easily.uhh if you got a ad blocked I would happily buy your pro.my phone can barley run the app because it's 60 dollars. also there is bogus ads for this app on porn sites lol
  • Jun 14, 2021

    By DLUB
    I REALLY LOVE THIS APP, last Time I had a Annoying Virus When Stupid Icons Keep appearing Out Of NoWhere, I Didnt Know what To Do So I Had a Sponsor Of This App, When I Used it, I got Surprised it Helps My Device, Thanks For Saving My Phone, I appreciate it. I Well Tell My Friends This App Is The Best way To Save your Phone :D - John
  • Jun 17, 2021

    By John Gonzales
    My experience with this Security App has been Amazing. I like it mainly because it is so very user friendly. It does it all, and then some. Thanks Defender Security.
  • Jun 20, 2021

    By Karla Torrs
    I love this app helps s lot for example you have a virus it cleans it. If a hacker wants to get in they notify you and they protectit so the hacker won't get on. Love this app i recomend 😁
  • Jun 18, 2021

    By john sager
    Good so far, I've been hacked but that was before installing dfndr. Can't locate hacker. Told me my email was compromised in 2014 and 2017, I knew that back then. Changed servers and passwords.
  • Jun 16, 2021

    By Evonne Allen
    This app works pretty. However, it would be nice to hit one button to clear junk mail and background apps that stays on eating up my space and memory.
  • May 26, 2021

    By Cheryl aka Sissie Albea
    So far this app is good. There's only one thing I don't care for and that is the security pin buttons that you put your pin in to before you get into your locked apps.
  • Jun 15, 2021

    By Jasiah Martinez
    It cleans all of the apps on my phone, finds viruses, and has a couple of cool things to it , for example a phone fan, and can turn off notifications that I don't want on.
  • Jun 17, 2021

    By dee-aye gray
    Great APP every mobile phone should have this APP as default there's alot this APP has to offer. I've had defender app installed on all my mobile devices over the past 5+ years now....
  • Jun 7, 2021

    By Misty Dawn Henderson Skrmetta
    This is an excellent security opportunity for your devices, they protect your personal info. Save storage, speed up your internet connection, and protect it by letting you know if someone is stealing your WIFI and checks your apps for viruses, it is very useful to have yourself protected and this is the app that will do the job!!
  • Jun 19, 2021

    By Alpha Infinitum
    I thought it would actually block ads in the pro but luckily before I got scammed it said stops ads in the app only, otherwise the app is good and the ads can be clicked out of easily.uhh if you got a ad blocked I would happily buy your pro.my phone can barley run the app because it's 60 dollars. also there is bogus ads for this app on porn sites lol
  • Jun 14, 2021

    By DLUB
    I REALLY LOVE THIS APP, last Time I had a Annoying Virus When Stupid Icons Keep appearing Out Of NoWhere, I Didnt Know what To Do So I Had a Sponsor Of This App, When I Used it, I got Surprised it Helps My Device, Thanks For Saving My Phone, I appreciate it. I Well Tell My Friends This App Is The Best way To Save your Phone :D - John
  • Jun 17, 2021

    By John Gonzales
    My experience with this Security App has been Amazing. I like it mainly because it is so very user friendly. It does it all, and then some. Thanks Defender Security.
  • Jun 20, 2021

    By Karla Torrs
    I love this app helps s lot for example you have a virus it cleans it. If a hacker wants to get in they notify you and they protectit so the hacker won't get on. Love this app i recomend 😁
  • Jun 18, 2021

    By john sager
    Good so far, I've been hacked but that was before installing dfndr. Can't locate hacker. Told me my email was compromised in 2014 and 2017, I knew that back then. Changed servers and passwords.
  • Jun 16, 2021

    By Evonne Allen
    This app works pretty. However, it would be nice to hit one button to clear junk mail and background apps that stays on eating up my space and memory.
  • May 26, 2021

    By Cheryl aka Sissie Albea
    So far this app is good. There's only one thing I don't care for and that is the security pin buttons that you put your pin in to before you get into your locked apps.
  • Jun 15, 2021

    By Jasiah Martinez
    It cleans all of the apps on my phone, finds viruses, and has a couple of cool things to it , for example a phone fan, and can turn off notifications that I don't want on.
  • Jun 17, 2021

    By dee-aye gray
    Great APP every mobile phone should have this APP as default there's alot this APP has to offer. I've had defender app installed on all my mobile devices over the past 5+ years now....
  • May 29, 2021

    By Katrina Simino
    My android told me to install it or my android would shut off yesterday. Now today it is making me get it updated. It is not helpful because I have a different cleaner downloaded that works 10x better. It only takes up more of my storage and it is pissing me off. I would never recommend this to anyone
  • Jun 18, 2021

    By VinZ
    Anything in the reviews that is more than 2 stars are bots. This app DOES NOT clean your devices it actually mines bitcoin with it, it has all the adds to distract you from the files it downloads without your knowledge. I've done several test on this app to make sure and its true it only makes you device worse. Another thing is that they pay pirate websites to forcefully download this app and, its kinda funny to think that any "Cleaner App" actually helps when they only harm tour devices.
  • Jun 13, 2021

    By Jerry Arocho
    I have try to contact you. About my problem. I don't have any Facebook I don't have any Massenger. Everything has been Erased. Like if somebody has Hacked it. My page. I have not heard any information. In what the problem. I went to Facebook to find out what is The problem. They haven't got back to me. But I'll wait up until tomorrow. If Facebook had. Fix up the problem. I hope you could help me out on this Situation. Everything will run normally tomorrow. Thank you for your ear.
  • Jun 17, 2021

    By Robin Boyer
    It's pain in the behind. So many ads it adds more to storage than it removes. And no I Do Not Want to Pay For Add Free. Offers Free Gift for doing some things like 7 days in a row is to download another one if their services.
  • Jun 20, 2021

    By Chris Cowen
    I got a message asking it to get it upgraded and I did about 2 hours later it asked me to get phone updated again and now i get a notification every few minutes saying I need to update my phone which I already did.Anyways my phone is slowly messed up now

No reviews available

No reviews available

  • Jun 7, 2021

    By Misty Dawn Henderson Skrmetta
    This is an excellent security opportunity for your devices, they protect your personal info. Save storage, speed up your internet connection, and protect it by letting you know if someone is stealing your WIFI and checks your apps for viruses, it is very useful to have yourself protected and this is the app that will do the job!!
  • Jun 14, 2021

    By DLUB
    I REALLY LOVE THIS APP, last Time I had a Annoying Virus When Stupid Icons Keep appearing Out Of NoWhere, I Didnt Know what To Do So I Had a Sponsor Of This App, When I Used it, I got Surprised it Helps My Device, Thanks For Saving My Phone, I appreciate it. I Well Tell My Friends This App Is The Best way To Save your Phone :D - John
  • Jun 17, 2021

    By John Gonzales
    My experience with this Security App has been Amazing. I like it mainly because it is so very user friendly. It does it all, and then some. Thanks Defender Security.
  • Jun 20, 2021

    By Karla Torrs
    I love this app helps s lot for example you have a virus it cleans it. If a hacker wants to get in they notify you and they protectit so the hacker won't get on. Love this app i recomend 😁
  • Jun 18, 2021

    By john sager
    Good so far, I've been hacked but that was before installing dfndr. Can't locate hacker. Told me my email was compromised in 2014 and 2017, I knew that back then. Changed servers and passwords.
  • May 26, 2021

    By Cheryl aka Sissie Albea
    So far this app is good. There's only one thing I don't care for and that is the security pin buttons that you put your pin in to before you get into your locked apps.
  • Jun 15, 2021

    By Jasiah Martinez
    It cleans all of the apps on my phone, finds viruses, and has a couple of cool things to it , for example a phone fan, and can turn off notifications that I don't want on.
  • Jun 17, 2021

    By dee-aye gray
    Great APP every mobile phone should have this APP as default there's alot this APP has to offer. I've had defender app installed on all my mobile devices over the past 5+ years now....
  • Jun 9, 2021

    By Jose Puebla
    Yes it's safe to me, system is always checked if I'm not in safe. It's remove already if they virus comes to your application account. Really secure and safe. dfndr security protection.
  • Jun 7, 2021

    By Bethany Tyner
    What i like about this is that I got an notification and it said it detected viruses on here now thanks to dfndr security for helping my phone get back in shape how many hackers 3 how many bugs 45 That gotten rid of
  • Jun 19, 2021

    By Alpha Infinitum
    I thought it would actually block ads in the pro but luckily before I got scammed it said stops ads in the app only, otherwise the app is good and the ads can be clicked out of easily.uhh if you got a ad blocked I would happily buy your pro.my phone can barley run the app because it's 60 dollars. also there is bogus ads for this app on porn sites lol
  • Jun 15, 2021

    By KySue Gunnells
    Is amazing and even pops up warnings for unstable websites and apps. But there is a lot of apps that jumble up the app and make it confusing.
  • Jun 16, 2021

    By Evonne Allen
    This app works pretty. However, it would be nice to hit one button to clear junk mail and background apps that stays on eating up my space and memory.
  • May 25, 2021

    By Robin B.
    I downloaded a few hours ago, but only way to use free 3 day trial is to "agree" to pay $29.88 for a year subscription if you don't cancel with more than 24 hours before the trial ends. Well, I cancelled now and Google Play subscription page states the subscription will not cancel until 5/27/2021 which is when the 3 day trial ends. I've emailed the developer, and I'm hoping this is not what it's looking like... Some companies use free trials to lure consumers into unwanted charges/subscriptions.
  • Jun 13, 2021

    By Jerry Arocho
    I have try to contact you. About my problem. I don't have any Facebook I don't have any Massenger. Everything has been Erased. Like if somebody has Hacked it. My page. I have not heard any information. In what the problem. I went to Facebook to find out what is The problem. They haven't got back to me. But I'll wait up until tomorrow. If Facebook had. Fix up the problem. I hope you could help me out on this Situation. Everything will run normally tomorrow. Thank you for your ear.
  • Jun 20, 2021

    By Chris Cowen
    I got a message asking it to get it upgraded and I did about 2 hours later it asked me to get phone updated again and now i get a notification every few minutes saying I need to update my phone which I already did.Anyways my phone is slowly messed up now
  • May 29, 2021

    By Katrina Simino
    My android told me to install it or my android would shut off yesterday. Now today it is making me get it updated. It is not helpful because I have a different cleaner downloaded that works 10x better. It only takes up more of my storage and it is pissing me off. I would never recommend this to anyone
  • Jun 18, 2021

    By VinZ
    Anything in the reviews that is more than 2 stars are bots. This app DOES NOT clean your devices it actually mines bitcoin with it, it has all the adds to distract you from the files it downloads without your knowledge. I've done several test on this app to make sure and its true it only makes you device worse. Another thing is that they pay pirate websites to forcefully download this app and, its kinda funny to think that any "Cleaner App" actually helps when they only harm tour devices.
  • Jun 17, 2021

    By Robin Boyer
    It's pain in the behind. So many ads it adds more to storage than it removes. And no I Do Not Want to Pay For Add Free. Offers Free Gift for doing some things like 7 days in a row is to download another one if their services.

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dfndr security: antivirus, anti-hacking & cleaner

dfndr security: antivirus, anti-hacking & cleaner