469,387
cyberattacks detected by PSafe in the last 24h

Top-Rated Security

For Everyone

dfndr received top scores from AV-Test Institute more than 20 times.

 

Our apps are powered by artificial intelligence and machine learning technology to protect what matters to you most.
go to dfndr page »

Trusted by millions

PSafe’s apps have 180+ million installs

Great quality, if you are looking for high protection, install this app. And the other dfndr apps as well.
Ellie Petersen
I rate 5 stars!!!! This app can hide private videos, photos and even more from HACKERS!!!!!
Olivia Hazlett
I'm very impressed with your dfndr. It improves my phone in seconds and gives me more memory.
Sharon Harris
It works very well, I'd have to say it's one of the best VPN apps created. THANK YOU DFNDR!!!
J Caboose
It really helps your battery life a lot.....thanks Psafe for all your hard work!!!!!!!
Jairo Garcia

In the News

Report: 19% likelihood that your Android malware stems from adult dating scams
Android Authority covers dfndr lab's Cybersecurity Report on cybercrime trends.
A Few Less Shopping Headaches
Huffington post spotlight an advice from PSafe.
How Marco DeMello acquired Hotmail for Microsoft
CEO and founder of PSafe recounts his work helping Microsoft acquire Hotmail, re-engineering the security infrastructure of Windows, and working with Bill Gates.

Help me choose

Find the right app that fits your needs.
Antivirus
A complete solution for all of your phone’s security needs.
download dfndr security
Wifi Check
Check the speed and security of your internet connection.
download dfndr security
Fake News Alerts
Detects and warns you of potentially fake news links before you click on them.
download dfndr security
Internet Booster
Speed up your connection by closing bandwidth draining apps.
download dfndr security
Anti-theft
Recover your phone and secure its contents if it's lost or stolen.
download dfndr security
Scam Alerts
Detects and warns you of potentially malicious links and websites before you click on them.
download dfndr security
Private Photo Gallery
Avoid an “oops” moment and hide sensitive photos in a secure place.
download dfndr vault
Junk Cleaner
Improve processor speed and functionality by removing junk files.
download dfndr security
Notifications Cleaner
Hide notifications from selected apps then review and clear them when you’re ready.
download dfndr security
Phone Booster
Improve your phone’s performance.
download dfndr security
Applock
Password-protect apps containing sensitive data.
download dfndr security
Call Blocker
Stop annoying robocalls with a single tap.
download dfndr security
Phone Assistant
Get daily alerts on how your phone is performing.
go to dfndr security
Apps Cleaner
Create more room on your phone by deleting unused apps.
go to dfndr security
Battery and storage saver
Save your battery, mobile data, and free up some storage space.
go to dfndr performance
Duplicate Photos Cleaner
Gain more storage by deleting redundant photos.
go to dfndr security
Secure Backup
Keep an encrypted copy of your vault in the cloud.
go to dfndr vault
Intruder Alert
Get a warning when someone tries to open your vault without your permission.
go to dfndr vault
Decoy Vault
Create a decoy vault with a fake pin to fool intruders.
go to dfndr vault
Camouflage
Change the dfndr vault icon to disguise the app.
go to dfndr vault
Hide notifications
Hide notifications from other apps so they won’t appear on your homescreen.
go to dfndr vault
VPN
Be invisible to hackers.
go to dfndr vpn
Games Booster
Speed up your favorite games.
download dfndr security
Scheduled Cleanup
Setup automatic cleanings to remove junk files.
go to dfndr performance
WhatsApp Cleaner
Easily delete storage hogging files and conversations.
go to dfndr performance
Messenger Cleaner
Select the files you want to erase from your log.
go to dfndr performance
Cache Cleaner
Make your phone faster by removing old files.
go to dfndr performance
CPU Cooler
Prevent your phone from overheating by closing background apps.
go to dfndr performance