🛡 dfndr security keeps your phone 100% clean! Download it for free.

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Find the right app that fits your needs.
Antivirus
A complete solution for all of your phone’s security needs
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LEAKAGE MONITORING
Monitor your digital credentials 24/7
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Fake News Alerts
Detects and warns you of potentially fake news links before you click on them
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WHATSAPP HACKING ALERT
Be alerted if there is a WhatsApp hacking attempt
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IDENTITY THEFT PROTECTION
Find out if your e-mail address or password was leaked online
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ANTI-THEFT PROTECTION
Recover your phone and secure its contents if it's lost or stolen
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Scam Alerts
Detects and warns you of potentially malicious links and websites before you click on them
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Junk Cleaner
Improve processor speed and functionality by removing junk files
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Notifications Cleaner
Hide notifications from selected apps then review and clear them when you’re ready
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Phone Booster
Improve your phone’s performance
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Applock
Password-protect apps containing sensitive data
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Phone Assistant
Get daily alerts on how your phone is performing
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Apps Cleaner
Create more room on your phone by deleting unused apps
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Battery and storage saver
Save your battery, mobile data, and free up some storage space
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DUPLICATE PHOTOS CLEANER
Gain more storage by deleting redundant photos
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Internet Booster
Speed up your connection by closing bandwidth draining apps
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VPN
Be invisible to hackers
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Games Booster
Speed up your favorite games
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Scheduled Cleanup
Setup automatic cleanings to remove junk files
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WhatsApp Cleaner
Easily delete storage hogging files and conversations
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Messenger Cleaner
Select the files you want to erase from your log
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Cache Cleaner
Make your phone faster by removing old files
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Wifi Check
Check the speed and security of your internet connection
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CPU Cooler
Prevent your phone from overheating by closing background apps
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Superpowers for your phone

Empower your smartphone with dfndr products

Invulnerability

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.

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4.6
5
200 million+ downloads
Speed

dfndr performance is an all-in-one optimization app designed to maximize storage space, improve battery life, and keep your phone running fast.

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4.8
Battery Saving
Make your battery last longer.
Messenger Cleaner
Select the files you want to erase from your log.
Scheduled Cleanup
Setup automatic cleaning to remove junk files.
Cache Cleaner
Make your phone faster by removing old files.
WhatsApp Cleaner
Choose the files you want to delete from conversations
Phone Cooler
Prevent your CPU from overheating in a few seconds.
Invisibility

dfndr vpn makes you invisible to hackers and restricted sites with a single tap while protecting all of your online activities.

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4.1
4.3
4.6
Endurance

dfndr battery helps conserve battery life by closing power-draining apps and save power by adjusting the brightness of your phone screen.

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387,424
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.
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