Because Android's open ecosystem allows you to install apps from outside the Play Store, it is a prime target for hackers. A good Android antivirus doesn't just scan for viruses—it blocks malicious links in SMS texts ("smishing") and alerts you if your data has been leaked.

Quick Summary: Our Top 3 Android Picks

  • 1
    Bitdefender Mobile Security Best malware detection with zero impact on battery life.
  • 2
    Norton Mobile Security Features "App Advisor" to warn you about shady apps before you download them.
  • 3
    McAfee Mobile Security Excellent Wi-Fi Guard and unlimited VPN on higher tiers.

1. Bitdefender Mobile Security

#1 EDITOR'S CHOICE

Bitdefender is the king of Android security. It uses a cloud-based scanning engine, meaning it doesn't store huge virus definition files on your phone that slow it down. It scanned our test device in seconds and found 100% of the malware we planted.

Its Scam Alert feature detects malicious links in SMS, WhatsApp, Telegram, and Discord notifications, stopping phishing attacks in their tracks.

  • 100% Malware Detection
  • Scam Alert
  • App Lock
  • Anti-Theft
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2. Norton Mobile Security

Norton is a fantastic choice, especially for its unique App Advisor. This tool scans apps in the Google Play Store before you download them, telling you if they have privacy risks, high battery usage, or intrusive ads.

It also includes Wi-Fi Security updates to warn you if the network you're joining is under attack.

  • App Advisor
  • Wi-Fi Security
  • Web Protection
  • SMS Filtering
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3. McAfee Mobile Security

McAfee has revamped its mobile app to be much faster. It's great for families or users with multiple devices. A highlight is the "Identity Protection Service," which actively monitors the dark web for your email and phone number.

The app also includes a "Guest Mode" for when you lend your phone to someone else, locking down your private apps.

  • Identity Monitoring
  • Guest Mode
  • Safe Browsing VPN
  • Memory Booster
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Why You Need Antivirus on Android

Google Play Protect is good, but it's not perfect. Third-party tests regularly show it missing 10-20% of threats that specialized antivirus apps catch instantly.

Feature Google Play Protect Premium Antivirus
Real-time Scanning Yes Better / Faster
SMS Phishing Protection No Yes
VPN & Wi-Fi Guard No Yes
Anti-Theft Photos No Yes (Some apps)