Bitdefender Antivirus

Contains ads
4.8
256K reviews
5M+
Downloads
Content rating
PEGI 3
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

Take Bitdefender’s award-winning antivirus protection with you!

Bitdefender Antivirus Free is a powerful antivirus app with ultra-fast virus scanner, removal and virus cleaner capabilities. It is especially designed to keep your Android device safe from malware, viruses, ransomware, adware and trojans posing as legitimate apps, no matter their install source.
You get maximum protection without slowing down your phone or draining your battery. Simply install the app on your Android and it’s ready to go - nothing to configure.

And it's totally free!

Downloaded by millions of people, Bitdefender Antivirus Free keeps every Android phone safe using in-the-cloud scanning technology and the very latest industry leading virus detection. Join now to get:

✔ Free Antivirus
✔ Free Virus Cleaner
✔ On-Install Virus Scanner
✔ On-Demand Virus Scanner
Unparalleled Virus Detection
This powerful virus scanner keeps you protected 24/7 against all online threats. Bitdefender automatically scans any new apps that are downloaded to your Android device for viruses.

Feather-Light Performance
You get super-fast virus scans, with no impact on battery life and phone performance. Instead of downloading and storing virus signatures directly to Android devices, Bitdefender Antivirus Free uses in-the-cloud services to check online for the latest safeguards to outbreaks.

Hassle-Free App Protection
Put your security on autopilot. The included smart on-install virus scanner checks all apps for suspicious activity, making sure your Android phone is always protected. Threats and viruses are detected and blocked before any damage is done.

Zero Configuration
Bitdefender Antivirus Free offers you essential antivirus protection against all Android threats. It is ready to go right after installation, acting as an effective guardian against mobile viruses and online threats.

What Else Do You Get?

On-Install Scanning
Bitdefender Antivirus Free automatically scans any new apps you install, to make sure your smartphone is not at risk. You always stay informed and protected.

On-Demand Scanning
With Bitdefender Antivirus Free, on-demand virus scans may be run at any time, to make sure that all the applications that are installed and kept in the device’s storage are legitimate and safe.

In need of more than antivirus protection? We have you covered.

Upgrade to Bitdefender Mobile Security, and you’ll not only continue to enjoy the same virus protection features as above, but also gain an array of additional cutting-edge capabilities like scam alerts, phishing protection, real time malicious behavior alerts. Keep your browsing safe with real-time scanning of pages viewed online. You'll also gain the ability to lock, locate, and wipe your Android device in case it becomes lost or stolen.
Try it free for the first 14 days.

Bitdefender Antivirus uses foreground services (TYPE_SPECIAL_USE), so it can catch all the PACKAGE_INSTALLED events as soon as possible in order to scan all the apps installed or updated before the user access them which represents the main feature of the app.
Updated on
Apr 23, 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.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info, App activity and 2 others
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

4.8
231K reviews
Alan Gard
February 28, 2025
There was a widely reported bug in September with the app falsely claiming there was a newly installed app and constantly scanning as a result. Supposedly, the issue was fixed. However, the bug is back. Doesn't inspire much confidence in the app when the same bug keeps cropping up. 2025-02-27 - the constant scanning was gone for a few weeks, but now is back. If they can't figure out how to make the app work properly on Android, what does that say about how well the app will protect your phone?
56 people found this review helpful
Did you find this helpful?
Chamudit Jayanatha
February 16, 2025
Literally no setup needed. Damn you guys made an fine app here. Wow. I really love how light it is and the dark mode is perfect, Haven't been seeing any ads but I think sooner or later I might just transfer to the paid version, Solid app, Only downsides are I wish I could, uncheck PUA like applications threats but still have it under surveillance in a saprate window or like a notification. Also I noticed this app, rely on a internet connection to work, I wish you'd told me that sooner.
104 people found this review helpful
Did you find this helpful?
Alex Kobayashi
March 19, 2025
As of the recent few updates, it's constantly asking me to rescan because an app couldn't be scanned automatically, really annoying! Used to work quietly in the background but something broke I guess. Edit: Sending advertisements on the same notification channel as important updates, shame, dropping to 1-star.
19 people found this review helpful
Did you find this helpful?

What’s new

Enjoy the new look of Bitdefender Antivirus while continuing to receive the same powerful protection you're used to.
Dark mode is now supported, to enable you to choose the preferred look.

Become a beta tester and try out new versions ahead: https://goo.gl/Qf7G4w