dfndr security: antivirus

Contains adsIn-app purchases
4.4
6.05M reviews
100M+
Downloads
Content rating
Everyone
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About this app

dfndr security is the complete and easy-to-use antivirus you need to keep your phone safe and organized.

The app has won multiple awards in digital security and has been installed over 200 million times worldwide. It protects you against scams (such as phishing attempts), viruses, fake news, identity theft and much more. It also makes it possible to track your cell phone in case of loss or theft. In addition to protecting your device, dfndr security is lightweight and offers powerful file organization and assistance features.

Download dfndr security right now!

Key features of dfndr security:
✔ Full AV Scan protects your apps
✔ dfndr assistant lets you know what to do
✔ ID Theft Report protects your credentials
✔ Quick Clean Up allows you to remove unnecessary files

Full AV Scan protects your apps
dfndr security provides real-time protection against scams, fake websites and fake news, as well as privacy risk scanning in your apps. Antivirus detects and removes malware and other threats automatically. Prevent identity theft by monitoring all your digital credentials 24/7. Receive alerts whenever there is a leak involving your data.

dfndr assistant lets you know what to do
dfndr assistant notifies you when you need to take action. Protect yourself and improve your experience with just one click.

ID Theft Report protects your credentials
Register multiple emails and receive reports on the security of your accounts. You can monitor your credentials 24 hours a day, 7 days a week, and receive real-time alerts if any of your emails have been leaked.

Quick Clean Up allows you to remove unnecessary files
Remove junk files and caches from your smartphone's storage.

dfndr security Pro and Ultra
Also get to know the Pro and Ultra versions, which offer access to exclusive security features, in addition to 24-hour monitoring of your credentials.

It is possible to test our premium versions for 3 days. Give it a try!

Dfndr security uses the Accessibility permission to help users install apps safely and to protect them from scam attempts (i.e. alerting when a user clicks on a malicious link).

-> Visit our website: www.psafe.com

-> Do not sell my personal information:
https://www.psafe.com/do-not-sell-my-personal-information/
-> License Agreement:
http://www.psafe.com/license-agreement/
-> Terms of Use:
https://www.psafe.com/terms-of-use
Updated on
Mar 19, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Device or other IDs
This app may collect these data types
Location, Personal info and 4 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.4
5.86M reviews
Savashti
March 27, 2022
My phone forced me to download dfndr and I had to do research to figure out how to fully remove it. If you enjoy an app that metaphorically breaths down your neck and gives you daily reminders about all the other things you need to let it do to your phone that are unrelated to antivirus security then this is the perfect app for you! You will also be tricked into selecting their pop-up ads because of where they appear on your screen. I developed a special hatred for dfndr. I got AVG, it's good.
5 people found this review helpful
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PSafe
March 28, 2022
We want our customers to install the dfndr apps because they value our apps' features. To analyze what happens write to support@psafe.com with more information and if possible a screenshot and the URL of the ads you are receiving. Some users reported success in stopping these popups by cleaning the browsing data through Android settings. Thank you.
Shane Ludwig
March 10, 2022
Does what it suppose to do. My phone was lagging and freezing up so badly to a point I wanted to throw it out my window. So I downloaded the app and right away it caught 2 viruses and a suspicious app, now it keeps my phone running smoothly and safe. It also has really great tool selections on keeping my phone and tablet safe as well. I want to say, Good job to your team !! Keep up the good work and looking forward to being a satisfied long time customer. Good Job!!!
18 people found this review helpful
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PSafe
March 10, 2022
Oh yesss!! 5 Stars, thank you! 10 days to spring! If you have already started planning your spring break, do not forget to activate the Anti-hacking and to avoid falling into false promotions: https://cutt.ly/block-scams
Alphabetty
March 11, 2023
Wow! So many 1 ⭐ reviews. I've been using this app for about 3 years and I only get pop ups if I haven't actually read through the options on the homepage and forgot to stop receiving the pop up. Usually after an update you have to update the notifications that you want and select the ones you don't. After switching providers the cleaner that I had been using forever wasn't available. So I did my research and chose this one. If it's not for you be sure to delete before trying new apps.
84 people found this review helpful
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What’s new

- Smarter and less intrusive ads
- Visual adjustments
- Improved some features' flows
- Technical improvements
- Bug fixes

Install now and enjoy!
Thank you for using dfndr security! =)