Bitdefender Mobile Security

In-app purchases
4.7
438K reviews
10M+
Downloads
Content rating
Everyone
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About this app

Bitdefender Mobile Security & Antivirus provides industry-leading protection for your Android phone or tablet. It defends against viruses, malware, and online threats while keeping your personal information safe — all with minimal battery usage.

🏆 **7-time winner of AV-Test’s “Best Android Security Product”!**
Now includes **App Anomaly Detection** – the industry’s first real-time, behaviour-based protection that identifies threats by monitoring app behaviour before they’re officially recognized as malware.

🌟 Try it free for 14 days!

🔐 Top Mobile Security Features

Antivirus – Protects your Android device from both new and known threats. Scans apps, downloads, and files.
App Anomaly Detection – Detects suspicious app behaviour in real time.
Malware & Virus Scanner – 100% detection rate against viruses, adware, ransomware, and more.
Web Protection – Blocks phishing sites and fraud attempts to keep your identity and financial data safe.
Scam Alert – Scans suspicious links in messages, chat apps, and notifications.
Identity Protection – Notifies you if your accounts or passwords are found in data breaches.
App Lock – Protects sensitive apps with biometric authentication.
Anti-Theft – Remotely locate, lock, or wipe your device if it’s lost or stolen.
Autopilot – Offers smart, personalized security suggestions based on device usage.
Security Reports – Weekly reports show scan results, blocked threats, and privacy insights.

🛡️ Real-Time Malware Protection
Automatically scans apps and files to detect and remove malware threats.
🚨 App Anomaly Detection
Monitors app activity and blocks unknown threats before they can harm your device.
🔒 Scam Alert & Chat Protection
Scans links in text messages and chats, stopping harmful links from being shared.
🔑 Identity Protection
Find out if your data was leaked in a breach and protect your digital identity.
📊 Security Reports
Get weekly summaries of scan history, blocked content, and privacy activity.

🔔 Additional Information
This app requires Device Administrator permission to enable Anti-Theft features.
The Accessibility service is required to:
• Scan links in supported browsers for web protection
• Scan chat messages to detect scams
• Monitor app behaviour to identify advanced threats

Solely for the purpose of enabling these features, Bitdefender Mobile Security may collect and process URLs accessed via browsers or chat messages, as well as certain app activity events. **Collected data is never shared with third parties.**

Bitdefender Mobile Security & Antivirus uses foreground services (TYPE_SPECIAL_USE) to promptly detect **PACKAGE_INSTALLED** events and scan newly installed or updated apps before you open them — a core feature of the app.
Updated on
Apr 11, 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
Personal info
This app may collect these data types
Location, Personal info and 6 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.7
410K reviews
Gerald B.
March 28, 2025
You kinda have to trust it works. Three stars because it seems to be behind the times a little. Messages that are legitimate are blocked while actual spam and phishing comes through. And, there's no reporting to submit these false positives. A few times the app turned off security features that I had turned on. That happened following a few updates. Overall, I trust BitDefender and keep subscribing to it for peace of mind. hope to see more mobile features.
16 people found this review helpful
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Bitdefender
March 31, 2025
Hi, we are always looking to improve the experience for our users, and really appreciate the feedback. If there is anything specific we can look into, please contact us at bitsy@bitdefender.com.
Paula L Mangold
March 5, 2025
I use Bitdefender Mobile Security app and Bitdefender Total Security app on all of my phones and personal and business computers. I've used other apps previously, but this one keeps getting better every year. You can use the free version, but you'll be more secure with the Premium version, I assure you. It's not cheap but it's worth every dime for the peace of mind it brings. It also notified you of security breaches of your emails if that occurs and what you should do about it!
93 people found this review helpful
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Thomas “Tomas” Macias
November 17, 2024
BitMisleading when you getting into paid services. Bought the annual package for multiple devices after delving into the depths of multiple add-ons and features I decide to buy the package... After installing onto my laptop it's now called "total security" and in trial mode. When trying to get my purchase to reflect in Windows I find the "premium" package for $10 more than what I paid but includes EVERYTHING. Now I can itemize the extras or purchase the package deal again(through windows) ...
42 people found this review helpful
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What’s new

An industry first!
- App Anomaly Detection is an extra layer of security that will alert you in case any app displays malicious behavior.
- Download scanner will make sure that your downloaded files are virus-free.
Find them both in the redesigned Malware Scanner once you update the app.