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 delivers industry-leading protection for your Android phone or tablet. It defends against viruses, malware, and online threats, while keeping your personal data safe — all with minimal impact on battery life.

🏆 **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 detects threats by analysing app activity before they are officially recognised as malware.

🌟 Try it free for 14 days!

🔐 Top Mobile Security Features

Antivirus – Protects your Android device from both new and existing threats. Scans apps, downloads, and files.
App Anomaly Detection – Monitors app behaviour in real time to identify suspicious activity.
Malware & Virus Scanner – 100% detection rate against viruses, adware, and ransomware.
Web Protection – Blocks phishing attempts and fraudulent sites, keeping your personal and financial info secure.
Scam Alert – Scans suspicious links in messages, chat apps, and notifications.
Identity Protection – Alerts you when your account or password appears in a data breach.
App Lock – Safeguards sensitive apps using biometric authentication.
Anti-Theft – Locate, lock, or wipe your device remotely in case of loss or theft.
Autopilot – Provides smart security advice tailored to your device usage.
Security Reports – Weekly reports show scan history, blocked threats, and privacy activity.

🛡️ Real-Time Malware Protection
Automatically scans apps and files to detect and remove threats in real time.
🚨 App Anomaly Detection
Behavioural analysis helps uncover threats before traditional antivirus tools can.
🔒 Scam Alert & Chat Protection
Detects dangerous links in SMS and chat apps, preventing malicious messages from spreading.
🔑 Identity Protection
Know if your personal data has been exposed in a breach and protect your digital identity.
📊 Security Reports
Stay informed with weekly insights on your device’s security and privacy health.

🔔 Additional Information
The app requires Device Administrator permission to activate Anti-Theft features.
Accessibility service is required to:
• Scan links in supported browsers for safe browsing
• Scan messages in chat apps to protect against scams
• Monitor app activity to detect advanced threats

Solely for the purpose of enabling these features, Bitdefender Mobile Security may collect and process URLs accessed via browsers or messaging apps, along with some app activity data. **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 they are opened — one of the app’s core functions.
Updated on
11 Apr 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.
28 March 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
31 March 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
05 March 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
17 November 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

Real-time protection for your chats
With Chat Protection, no scam links sent through instant messaging can get past you! Activate it from Scam Alert so you can chat safely, knowing we'll alert you when a suspicious link appears in your chats.