Stay protected 24/7 against viruses, cyberattacks, and identity theft
See what other users have to say
about dfndr security
dfndr immediately knew phone was overheating and other issues not detected by previously used apps havenât used but a short time but so far so good.
Angela Adams
I LOVE IT DEFINITELY DOWNLOAD THIS APP IT REALLY DOES KEEP YOUR PHONE RUNNING LIKE NEW. TRY IT! ??
Sizzler
This app is easy to use and clears clutter and makes virus phone applications easy to spot with its ability to update its database of Viruses! It also cleans trash and boosts your speed ! That is with the free app upgrade to the full app and get greater benefits!
Peter Bohan
Wow it is amazing and does a good job of cleaning out my phone and protecting it ??â€
Amara Hernandez
This app is amazing!! All my storage was used up with one click of a button all my unwanted junk was deleted from my phone. I now have 85% of my storage back? lovin it!!
A Google user
This is the best anti-virus and anti-hacking app ever. It also helps my device to operate optimally. I recommend it to everyone
Kathryn MacDougall
Easy to use and very helpful great reminder of security alerts ?
Ricardo Rodriguez
The app is marvelous. Thank you! I just wish there was an app that would get rid of downloaded apps that cannot be uninstalled. dfndr does this! I was tooling around in the app and found an area that said get rid of apps you don't want. I checked it out and doggoned, this one app disappeared right before my eyes! Oh my gosh thank you thank you!
Karen Rodriguez
My girlfriend is the one that told me about this app. All she had was one of those free and INCREDIBLY SLOW AND CRAPPY government phones. It worked for her phone so well that I decided to use it on the last 3 phones I have had which were all name brand and somewhat fast that I actually spent money on! This app is awesome!!!
A Google user
I love dfndr security because it's always clean my phone out of viruses and it has the antihacking program that prevent hackers to hack and attack my phone and destroy my phone, and it always does the absolutely great job to my phone and make phone fresh and lighter like the first day that I got it from store and make me very happy.
A Google user
dfndr notifies me asap and applies me to what needs to be done, resolve any issues my phoneâs network security has detected such as malware web site and cools down my CPU. I'love it recommended to buy for protection:â
A Google user
what does the app do?
Protects your phone against malware, phishing and identity theft with best-in-class mobile security features. The app also helps in case of loss or theft, letting you block access, delete data, capture a thief via photo and geolocate your smartphone.
+200MM downloads
+200MM downloads
What features does the app have?
Identity Theft Protection
Identity theft reports, identity theft monitoring, and fraud alerts.
Automatically check for viruses and threats
dfndr security detects and removes viruses and other threats from your phone automatically.
Identity theft monitoring
Have your digital credentials monitored 24/7 and receive alerts in case they get leaked.
Anti-hacking
Browse safely and receive advanced warnings about potentially infected links and phishing scams.
Know if your password was leaked
Find out if your personal data such as e-mail address or password was leaked online.
WhatsApp hacking alert
Be alerted if there is a WhatsApp hacking attempt.
Quick Cleanup
Quickly clear your cache and remove junk files.
Applock
Password protect individual apps containing sensitive data.
Safe app installer
Know if an app is safe to install.
Duplicate photo cleaning
Remove duplicate photos from your smartphone
Free
Enjoy these great features at no cost!
- Automatic antivirus
- Anti-hacking
- WhatsApp hacking alert
- Applock
- Secure Connection
- WhatsApp, duplicate photos and memory cleaner
- No More Ads
- Unlimited check of leaked passwords and logins
- Safe App Installer
- Identity theft monitoring
Pro
Powerful protection for your identity and device.
- No More Ads
- Unlimited check of leaked passwords and logins
- Safe App Installer
- Automatic antivirus
- Anti-hacking
- WhatsApp hacking alert
- Applock
- Secure Connection
- WhatApp, duplicate photos and memory cleaner
- Identity Theft Monitoring
Ultra
Even when you're not online, your personal info is. Feel confident you're covered with 24/7 monitoring.
- Identity theft monitoring
- No More Ads
- Check an unlimited amount of leaked passwords and logins
- Safe App Installer
- Automatic antivirus
- Anti-hacking
- WhatsApp hacking alert
- Applock
- Secure Connection
- WhatApp, duplicate photos and memory cleaner
3 reasons for you to download dfndr security on your phone
Take a look at tips from dfndr lab’s security specialists.
STAY PROTECTED AGAINST
IDENTITY THEFT
Monitor your digital credentials 24/7 and get alerts via email
is your personal data gets leaked online.
RECEIVE ALERTS AGAINST CYBERATTACKS AND WHATSAPP HACKING
Receive alerts against cyberattacks everytime you access a malicious link or when someone tries to hack your WhatsApp account.
REMOVE VIRUS AND OTHER THREATS AUTOMATICALLY
Besides removing malware and other threats automatically, a good security app such as dfndr security is able to perform complete scans on your phone to keep you protected.
Top-Rated Security
Achieved the highest score on AV-Test 20+ times.
Our apps use artificial intelligence and machine learning technology to protect what matters to you most.
Contributor 2022 Verizon Data Breach Report.
Our apps are powered by artificial intelligence and machine learning technology to protect what matters to you most.