dfndr security: antivirus

Contains adsIn-app purchases
6.07M reviews
Content rating
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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:
-> License Agreement:
-> Terms of Use:
Updated on
Feb 1, 2024

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

5.88M reviews
E. Seastrom
November 26, 2023
Least invasive and most effective of its kind that I have used. February 2017 5 stars *Update: This app has become less effective over the last year. I have been using it since 2017 and really liked it. Some of the key features that I enjoyed are now missing such as battery saver. From what I can tell, any feature that closed or hybernated apps not in use has been deleted. The search begins now for something NOT made in or controlled by China that has the functions I want. November 2023 3 stars
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November 27, 2023
Hello! We have made some modifications to performance functions to adapt to the new guidelines. However, all of our security functions remain active and ready to protect 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!!!
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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
A Google user
February 10, 2019
Way too many "warning" alerts about storage, battery overheating, ect. I cannot do anything on my phone even for 2 minutes and am interrupted by some type of alert with an ad. It is like my phone has been taken hostage to "buy" the "ad-free" version. This app may have some legitimate good services, but has been ruined by overnotification issues. Now I can't even get it to uninstall!
230 people found this review helpful
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February 12, 2019
Sorry to hear that notifications from the app are bothering you. With a subscription to Premium, you can manage which notifications you want to receive. You can also disable all notifications in your phone's Settings, Apps & Notifications, dfndr, Notifications, Toggle OFF. Email our team if you have additional questions support@psafe.com

What's new

Thank you for using dfndr security! =)