In 2025, Android devices remain the most targeted platform for malware, spyware, and phishing attacks. With over 70% of mobile devices globally running on Android, the need for robust security solutions has never been more critical. While Google Play Protect provides a baseline level of security, independent testing reveals that third-party antivirus apps offer significantly higher detection rates and additional features like real-time scanning, anti-theft tools, and VPNs.

This guide explores the best Android antivirus apps for 2025, focusing on both free and paid options. We’ll cover their malware detection capabilities, extra features, ease of use, and overall value, helping you choose the right app to protect your device from evolving cyber threats.

Why Do You Need an Antivirus App for Android in 2025?

Android’s open-source nature makes it a prime target for cybercriminals. While Google has improved its built-in security features, such as Play Protect, these measures are often insufficient against sophisticated threats. Here’s why a dedicated antivirus app is essential:

Increased Malware Threats: Malware targeting Android devices has surged by 151% since 2024, with exploiting vulnerabilities in both apps and system software. , which achieve near-perfect scores in independent tests.
Stalkerware and Spyware: These invasive apps can monitor your location, messages, and calls without your knowledge. Recent tests by AV Comparatives and the Electronic Frontier Foundation (EFF) found that only a handful of antivirus apps, such as Malwarebytes and Bitdefender, detect 100% of stalkerware samples.
Phishing and Scams: Cybercriminals increasingly use phishing links and fake apps to steal personal data. Antivirus apps with web protection can block these threats before they reach your device.
Device Theft: Anti-theft features in apps like Norton and Bitdefender allow you to locate, lock, or wipe your device remotely if it’s lost or stolen.
Privacy Protection: Many antivirus apps include VPNs, password managers, and to safeguard your online privacy.

How We Tested and Ranked the Best Android Antivirus Apps

To determine the best Android antivirus apps for 2025, we analyzed data from independent testing labs like AV-Test and AV Comparatives, as well as hands-on reviews from trusted tech publications. Our evaluation criteria included:

Malware Detection Rates: We prioritized apps with 100% or near-perfect detection rates in real-world tests, such as Bitdefender, Norton, and Malwarebytes.
Performance Impact: The best apps run efficiently in the background without draining battery life or slowing down your device.
Extra Features: We looked for value-added tools like VPNs, password managers, anti-theft, and Wi-Fi security scanners.
User Experience: Apps with intuitive interfaces, easy setup, and clear instructions scored higher.
Price and Value: We compared free and paid plans to determine which offer the best balance of features and affordability.

Top Android Antivirus Apps for 2025

1. Bitdefender Mobile Security: Best Overall Antivirus for Android

Detection Rate: 100%
Key Features: Real-time scanning, anti-theft, VPN (200MB/day), app lock, Wi-Fi security scanner
Price: Free (basic); \$14.99/year (premium)

Bitdefender consistently ranks as the best Android antivirus app due to its flawless malware detection and minimal impact on device performance. In AV-Test’s 2025 evaluations, Bitdefender blocked 100% of malware samples, including zero-day threats. Its premium version adds a VPN, app lock, and anti-theft tools, making it ideal for users who want comprehensive protection without sacrificing speed.

The app’s Autopilot feature automatically handles security tasks in the background, ensuring your device stays protected with minimal user input. Bitdefender is particularly recommended for users who frequently download apps or browse unfamiliar websites.

2. Norton Mobile Security: Best for Premium Features

Detection Rate: 100%
Key Features: Real-time threat protection, dark web monitoring, VPN, Wi-Fi security, anti-theft
Price: \$19.99/year (standalone); included in Norton 360 Deluxe (\$39.99/year for 5 devices)

Norton Mobile Security is a powerhouse for users who want more than just malware protection. It includes advanced features like dark web monitoring, which alerts you if your personal data appears in leaked databases. Norton’s VPN is unlimited, unlike Bitdefender’s data-capped version, and its anti-theft tools allow you to remotely lock or wipe your device.

Independent tests confirm Norton’s 100% malware detection rate, and its app is user-friendly, with a sleek interface and helpful tutorials. Norton is ideal for privacy-conscious users or those who want to protect multiple devices under one subscription.

3. Malwarebytes: Best for Anti-Spyware and Stalkerware

Detection Rate: 100% (stalkerware); 99.8% (malware)
Key Features: Stalkerware detection, privacy audit, ad-blocking, real-time scanning
Price: Free (basic); \$39.99/year (premium)

, which are often missed by other antivirus apps. In , Malwarebytes was one of only two apps to achieve a 100% detection rate. Its privacy audit feature scans your apps for permissions that could compromise your data, while its ad-blocking tool improves browsing speed and security.

The free version offers on-demand scanning, while the premium version adds real-time protection and scheduled scans. Malwarebytes is best for users concerned about privacy invasions or those who suspect their device may be compromised.

4. TotalAV: Best for Device Optimization

Detection Rate: 99.9%
Key Features: Malware scanner, system cleanup, VPN, data breach monitoring, anti-phishing
Price: Free (basic); \$29/year (premium)

, which clean up junk files and improve performance. Its malware scanner is highly effective, with a 99.9% detection rate in AV-Test’s 2025 evaluations. TotalAV also includes a VPN, data breach monitoring, and anti-phishing protection, making it a well-rounded choice for users who want both security and performance enhancements.

The app’s interface is beginner-friendly, with clear instructions for each feature. TotalAV is ideal for users with older Android devices or those who want to keep their phone running smoothly.

5. AVG AntiVirus: Best Free Option

Detection Rate: 99.7%
Key Features: Malware scanner, Wi-Fi security, app lock, photo vault, anti-theft
Price: Free (ad-supported); \$19.99/year (premium)

for Android. Its malware scanner is highly effective, and the free version includes useful extras like Wi-Fi security checks, app locking, and a photo vault for sensitive images. The premium version removes ads and adds advanced features like camera trap for anti-theft.

, and both apps share similar features and performance. It’s a great choice for budget-conscious users who still want robust protection.

6. Avira: Best for Privacy Features

Detection Rate: 99.5%
Key Features: Malware scanner, VPN (100MB/day), identity safeguard, anti-theft, app privacy advisor
Price: Free (basic); \$4.99/month (pro)

that monitors for data leaks and an app privacy advisor that highlights risky app permissions. Its malware scanner is reliable, with a 99.5% detection rate, and the free version includes a limited VPN. and removes ads.

The app is lightweight and easy to use, making it a solid choice for users who prioritize privacy and want a simple, effective antivirus solution.

7. Kaspersky: Best for Advanced Users

Detection Rate: 99.9%
Key Features: Real-time protection, anti-phishing, call filtering, app lock, anti-theft
Price: Free (basic); \$14.99/year (premium)

Kaspersky is a favorite among tech-savvy users for its advanced security features. Its real-time protection and anti-phishing tools are among the best in the industry, and the app includes . , making it a comprehensive security suite.

The app’s interface is more complex than others, but it offers deep customization options for users who want granular control over their security settings.

Free vs. Paid Antivirus Apps: What’s the Difference?

Free antivirus apps provide basic malware scanning and some additional features, but paid versions offer significant advantages:

Real-Time Protection: Paid apps continuously monitor your device for threats, while free versions often require manual scans.
Advanced Features: Paid apps include VPNs, dark web monitoring, identity theft protection, and anti-theft tools.
No Ads: Free apps often display ads, which can be intrusive and slow down your device.
Priority Support: Paid users typically receive faster customer support and access to expert help.
Multi-Device Licenses: Many paid plans cover multiple devices, offering better value for households.

For most users, a paid antivirus app is worth the investment, especially if you store sensitive data on your device or frequently use public Wi-Fi.

Do You Really Need an Antivirus App for Android?

While Android’s built-in security has improved, it’s not enough to protect against all threats. Here’s when you should consider an antivirus app:

You download apps from outside the Google Play Store.
You frequently use public Wi-Fi networks.
You store sensitive information (e.g., banking details, personal photos) on your device.
You’re concerned about stalkerware or spyware.
You want extra features like a VPN, password manager, or anti-theft tools.

If none of these apply, Google Play Protect may suffice. However, for comprehensive protection, a dedicated antivirus app is highly recommended.

How to Choose the Right Antivirus App for Your Needs

Selecting the best antivirus app depends on your specific requirements. Here’s a step-by-step guide to help you decide:

Assess Your Risk Level: If you’re a high-risk user (e.g., journalist, activist, or frequent traveler), opt for an app with advanced features like Norton or Bitdefender.
Determine Your Budget: Free apps like AVG or Avira are great for basic protection, while paid apps offer more comprehensive security.
Check Compatibility: Ensure the app supports your Android version and device model.
Read Reviews: Look for recent reviews from trusted sources like AV-Test, AV Comparatives, and tech publications.
Test Before Committing: Many apps offer free trials or money-back guarantees, allowing you to test their features risk-free.

Common Myths About Android Antivirus Apps

There are several misconceptions about Android antivirus apps. Let’s debunk the most common ones:

Myth: Android Doesn’t Need Antivirus. While Android has built-in security, it’s not foolproof. Independent tests show that third-party antivirus apps detect significantly more threats than Google Play Protect.
Myth: Antivirus Apps Slow Down Your Phone. Modern antivirus apps are designed to run efficiently in the background. Apps like Bitdefender and Norton have minimal impact on performance.
Myth: Free Antivirus Apps Are Useless. Free apps like AVG and Avira offer robust protection, though they lack some advanced features found in paid versions.
Myth: All Antivirus Apps Are the Same. Detection rates, features, and user experience vary widely. Bitdefender and Norton, for example, outperform many competitors in independent tests.

Conclusion

Choosing the right Android antivirus app in 2025 depends on your security needs, budget, and device usage. and comprehensive features, while Malwarebytes excels in stalkerware protection. For budget-conscious users, AVG and Avira offer solid free options with essential security tools.

No matter which app you choose, installing a reputable antivirus is a proactive step toward safeguarding your device from malware, spyware, and privacy threats. With cyber threats evolving rapidly, staying protected has never been more important.